CN210242378U

CN210242378U - Energy-saving and environment-friendly electric melting furnace

Info

Publication number: CN210242378U
Application number: CN201921103304.5U
Authority: CN
Inventors: Jian Zhang; 张剑; Changrong Yang; 阳长荣
Original assignee: Wujiang Taide Electronic Co Ltd
Current assignee: Wujiang Taide Electronic Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-03
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to an energy-concerving and environment-protective electric melting furnace. Including furnace body and the heat energy conversion device of setting by the furnace body, be provided with the stirring frame on the heat energy conversion device, agitating unit is installed to the tip of stirring frame, agitating unit includes stirring telescopic link, fixes the agitator in stirring telescopic link bottom and sets up the rotation motor at the stirring telescopic link top, stirring telescopic link is equipped with protecting sheathing outward, the protecting sheathing both sides are extended there is the arc bell, be provided with the steam recovery tube in the bell, be provided with the absorption hole on the steam recovery tube, stirring telescopic link is provided with the switching pipe outward, be provided with the heat energy bin in the heat energy conversion device, the switching union coupling has the heat energy bin, be provided with the suction fan in the heat energy bin, the heat energy bin is connected with heat energy conversion device, heat energy conversion device bottom is connected with the electronic box. The utility model discloses useful part is: improves the production safety and avoids the waste of energy.

Description

Energy-saving and environment-friendly electric melting furnace

Technical Field

The utility model relates to a soldering tin processing manufacturing technical field, concretely relates to energy-concerving and environment-protective electric melting furnace.

Background

As is known, if high-temperature flue gas discharged from a flue at the tail of a smelting furnace is directly discharged to the atmosphere, the high-temperature flue gas not only pollutes the environment, but also cannot meet the current requirements on the energy conservation aspect of the smelting furnace. Therefore, how to effectively utilize the high-temperature flue gas discharged from the tail flue of the melting furnace and provide an energy-saving and environment-friendly melting furnace has become a problem of concern to people in the field.

Smelting in the current solder wire production process generally is to mix and melt pure tin ingots and various auxiliaries, often add leftover materials in the production process of enterprises, and directly cast the pure tin ingots or the leftover materials to form tin bars or large tin ingots after preset combination proportion is obtained, and the tin bars or the large tin ingots are directly sold or used for subsequent wire drawing procedures. During the whole melting, stirring and mixing process, a large amount of toxic high-temperature smoke is generated, and the smoke contains various toxic substances and needs to be treated in time. However, the existing soldering tin melting flue gas purification system is expensive, complex in process and high in requirement on quality of workers, and the use of the traditional purification system is restricted by the adverse factors; in order to save cost, part of or all of the existing small and medium-sized enterprises are directly operated in the open air, and high-temperature toxic flue gas is directly discharged into the atmosphere, so that the environment is seriously polluted; therefore, there is a need to develop an environmentally friendly soldering furnace which is low in cost and easy to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provides an energy-saving and environment-friendly electric melting furnace to overcome the defects in the prior art.

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

an energy-saving and environment-friendly electric melting furnace comprises a furnace body and a heat energy conversion device arranged beside the furnace body, wherein a stirring frame is arranged on the heat energy conversion device, a stirring device is arranged at the end part of the stirring frame, the stirring device comprises a stirring telescopic rod, a stirrer fixed at the bottom of the stirring telescopic rod and a rotating motor arranged at the top of the stirring telescopic rod, a protective shell is arranged outside the stirring telescopic rod, arc furnace covers extend from two sides of the protective shell, a hot gas recovery pipe is arranged in the furnace covers, absorption holes are arranged on the hot gas recovery pipe, a switching pipe is arranged outside the stirring telescopic rod and is arranged between the protective shell and the stirring telescopic rod, the hot gas recovery pipe is connected with the switching pipe, a heat energy storage box is arranged in the heat energy conversion device, the switching pipe is connected with a heat energy storage box, and, the heat energy storage box is connected with a heat energy conversion device, and the bottom of the heat energy conversion device is connected with an electric box.

Furthermore, a heating layer is arranged outside the furnace body, and a heat preservation layer is arranged on the periphery of the heating layer.

Furthermore, the bottom of the furnace body is provided with rolling wheels, and a rolling wheel fixing device is arranged beside the rolling wheels.

Furthermore, the stirrer is arc-shaped upwards, and the appearance of the stirrer is matched with the furnace body.

Furthermore, a control screen is arranged on the heat energy conversion device.

Furthermore, a temperature sensor is arranged at the bottom of the stirring telescopic rod.

The utility model has the advantages that: the utility model has simple structure, better heat absorption and conversion, energy saving, environmental protection and high automation and intelligence degree; effectively collect smog through heat conversion device to through handling the evolution, turn into the electric energy with heat energy conversion, reuse, the pollution of the air of avoiding has improved production safety, has avoided the waste of the energy.

Drawings

FIG. 1 is a schematic structural view of an energy-saving and environment-friendly electric melting furnace of the present invention;

in the figure: 1. a furnace body; 2. a thermal energy conversion device; 3. a stirring frame; 31. a stirring device; 32. stirring the telescopic rod; 33. a stirrer; 34. rotating the motor; 35. a protective housing; 4. an arc furnace cover; 41. a hot gas recovery pipe; 42. an absorption hole; 43. a transfer tube; 21. a thermal energy storage tank; 22. a suction fan; 23. a thermal energy conversion device; 24. an electric box; 11. a heating layer; 12. a heat-insulating layer; 5. a rolling wheel; 51. a rolling wheel fixing device; 6. a control screen; 321. a temperature sensor.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, an energy-saving and environment-friendly electric melting furnace comprises a furnace body 1 and a heat energy conversion device 2 arranged beside the furnace body 1, wherein a stirring frame 3 is arranged on the heat energy conversion device 2, a stirring device 31 is arranged at the end part of the stirring frame 3, the stirring device 31 comprises a stirring telescopic rod 32, a stirrer 33 fixed at the bottom of the stirring telescopic rod 32 and a rotating motor 34 arranged at the top of the stirring telescopic rod 32, a protective shell 35 is arranged outside the stirring telescopic rod 32, arc-shaped furnace covers 4 are extended on two sides of the protective shell 35, a hot gas recovery pipe 41 is arranged in each furnace cover 4, an absorption hole 42 is arranged on each hot gas recovery pipe 41, a switching pipe 43 is arranged outside the stirring telescopic rod 32, the switching pipe 43 is arranged between the protective shell 35 and the stirring telescopic rod 32, the hot gas recovery pipe 41 is connected with the switching pipe 43, and a heat energy storage tank, the adapter tube 43 is connected with a heat energy storage box 21, a suction fan 22 is arranged in the heat energy storage box 21, the heat energy storage box 21 is connected with a heat energy conversion device 2, and the bottom of the heat energy conversion device 2 is connected with an electric box 24. The toxic substances in the smoke are treated by the heat energy conversion device 2, the heat energy in the smoke is converted into electric energy, and the electric energy is stored in an electric box for recycling.

A heating layer 11 is arranged outside the furnace body 1, and a heat preservation layer 12 is arranged on the periphery of the heating layer 11. The provision of the insulating layer 12 helps to prevent the heat from dissipating too quickly.

The bottom of the furnace body 1 is provided with a rolling wheel 5, and a rolling wheel fixing device 51 is arranged beside the rolling wheel 5. The rolling wheel 5 is used for facilitating the movement of the whole device, and the rolling wheel fixing device 51 can clamp and lock the rolling wheel 5, so that the fixing effect is realized.

The stirrer 33 is upwards arc-shaped, and the shape of the stirrer 33 is matched with the furnace body 1. In order to allow the stirrer 33 to completely stir, the outer shape of the stirrer 33 is matched with the outer shape of the furnace body 1.

The heat energy conversion device 2 is provided with a control screen 6. Control screen 6 can regulate and control the speed of heating temperature and stirring in the stove to show the condition of stove temperature and heat energy conversion absorption.

The bottom of the stirring telescopic rod 32 is provided with a temperature sensor 321. The temperature sensor 321 will display the temperature inside the oven on the control screen 6.

The utility model discloses a working process: prevent the furnace body 1 with required melting soldering tin material and other materials in, control on control screen 6, zone of heating 11 heats to melt furnace body 1, agitator 33 is flexible to the furnace body bottom through the effect of stirring telescopic link 32, motor 34 is rotated and agitator 33 is driven and is stirred the interior material of furnace, the smog heat of heating out, absorb transmission to 41 in the heat energy storage box through absorption hole 42 on arc bell 4, heavy gas recovery tube 41 transmits to heat energy storage box 21, carry out the heat energy conversion of poisonous material in the steam recovery device and supply electric energy to handle in smoke through heat energy conversion electricity box, and the poisonous material of storage box 2 carries out the electric energy to the electric energy processing.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. An energy-saving and environment-friendly electric melting furnace is characterized in that: comprises a furnace body (1) and a heat energy conversion device (2) arranged beside the furnace body (1), wherein a stirring frame (3) is arranged on the heat energy conversion device (2), a stirring device (31) is arranged at the end part of the stirring frame (3), the stirring device (31) comprises a stirring telescopic rod (32), a stirrer (33) fixed at the bottom of the stirring telescopic rod (32) and a rotating motor (34) arranged at the top of the stirring telescopic rod (32), a protective shell (35) is arranged outside the stirring telescopic rod (32), arc furnace covers (4) are extended at two sides of the protective shell (35), a hot gas recovery pipe (41) is arranged in each furnace cover (4), absorption holes (42) are arranged on the hot gas recovery pipes (41), a switching pipe (43) is arranged outside the stirring telescopic rod (32), and the switching pipe (43) is arranged between the protective shell (35) and the stirring telescopic rod (32), adaptor pipe (43) is being connected in hot gas recovery pipe (41), be provided with heat energy bin (21) in heat energy conversion device (2), adaptor pipe (43) are connected with heat energy bin (21), be provided with suction fan (22) in heat energy bin (21), heat energy bin (21) are connected with heat energy conversion device (2), heat energy conversion device (2) bottom is connected with electronic box (24).

2. An energy-saving environment-friendly electric melting furnace as claimed in claim 1, wherein: the furnace body (1) is provided with a heating layer (11) outside, a heat preservation layer (12) is arranged on the periphery of the heating layer (11).

3. An energy-saving environment-friendly electric melting furnace as claimed in claim 1, wherein: the furnace body (1) bottom sets up rolling wheel (5), rolling wheel fixing device (51) is installed to rolling wheel (5) side.

4. An energy-saving environment-friendly electric melting furnace as claimed in claim 1, wherein: the stirrer (33) is upwards arc-shaped, and the appearance of the stirrer (33) is matched with the furnace body (1).

5. An energy-saving environment-friendly electric melting furnace as claimed in claim 1, wherein: the heat energy conversion device (2) is provided with an operation control screen (6).

6. An energy-saving environment-friendly electric melting furnace as claimed in claim 1, wherein: and a temperature sensor (321) is arranged at the bottom of the stirring telescopic rod (32).