CN214333377U

CN214333377U - Hollow heat-insulation induction smelting equipment

Info

Publication number: CN214333377U
Application number: CN202022041916.5U
Authority: CN
Inventors: 刘建伟; 刘利民; 郭继伟
Original assignee: Liaoning Unicom Pipe Industry Co ltd
Current assignee: Liaoning Unicom Pipe Industry Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-10-01
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a cavity induction melting equipment that insulates against heat, which comprises a frame, the top of frame rotates through pivot and bearing and links to each other has a jar body, one side rigid coupling of frame has actuating mechanism, and the pivot runs through the fixed linking to each other of frame and drive arrangement's main shaft, the inside top bolted connection of the jar body has the inner bag, the fixed disk is around having the response coil around the inner wall of the jar body. This equipment is smelted in thermal-insulated induction of cavity, through gathering the cover that flows, drainage groove and drainage cover, collect and utilize the hot gas flow and the heat radiation that most distribute out, heat around the inner bag has been guaranteed, the heat of avoiding smelting the material runs off the operating time who excessively increases induction coil, raw materials temperature after also having avoided smelting simultaneously reduces and becomes to become thick or solidify, the use of staff has been made things convenient for, simultaneously through the drainage cover that can reflect heat radiation and the thermal-insulated felt of avoiding the heat transfer, can prevent that induction coil from being in aging damage among the high temperature environment for a long time, induction coil's life has been increased.

Description

Hollow heat-insulation induction smelting equipment

Technical Field

The utility model relates to a smelting equipment technical field specifically is a cavity induction melting equipment that insulates against heat.

Background

The induction melting furnace is a smelting equipment, by the intermediate frequency power supply, the electric capacity cabinet, the furnace body, mechanical furnace tilting device etc. constitute, current induction melting furnace, the hot gas flow that the material produced after melting all distributes away and is wasted when smelting, greatly increased induction coil's operating time, cause the very big waste of the energy, after finishing smelting simultaneously, the heat runs off gradually and can lead to the material after smelting to become thick or solidify gradually, staff's the use of being not convenient for, avoid induction coil to be in the high temperature environment for a long time and lead to coil aging damage, induction coil's life has been reduced, unnecessary loss has been caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cavity response smelting equipment that insulates against heat to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hollow heat-insulation induction smelting device comprises a rack, wherein a tank body is rotatably connected above the rack through a rotating shaft and a bearing, a driving mechanism is fixedly connected to one side of the rack, the rotating shaft penetrates through the rack and is fixedly connected with a main shaft of the driving mechanism, an inner container is connected to the upper part inside the tank body through a bolt, and an induction coil is wound on a fixed disk around the inner wall of the tank body;

the outer wall of inner bag is equipped with the drainage cover, and the drainage cover links to each other with jar body is fixed, it has thermal-insulated felt to fill between drainage cover and the induction coil, one side that actuating mechanism was kept away from to the frame is the kickup shape, and the tip of frame kickup is in the top of inner bag, the top of inner bag is equipped with gathers a cover, and gathers a cover and the fixed linking to each other of frame kickup's tip, open the inside of frame has the drainage groove, the one end in drainage groove with gather a cover and communicate each other, and in the middle of the below of the directional jar body of the other end in drainage groove, it has the gas pocket to open around the outer wall top of inner bag, and the gas pocket is directional to gathering a cover.

Compared with the prior art, the beneficial effects of the utility model are that: this equipment is smelted in thermal-insulated induction of cavity, through gathering the cover that flows, drainage groove and drainage cover, collect and utilize the hot gas flow and the heat radiation that most distribute out, heat around the inner bag has been guaranteed, the heat of avoiding smelting the material runs off the operating time who excessively increases induction coil, raw materials temperature after also having avoided smelting simultaneously reduces and becomes to become thick or solidify, the use of staff has been made things convenient for, simultaneously through the drainage cover that can reflect heat radiation and the thermal-insulated felt of avoiding the heat transfer, can prevent that induction coil from being in aging damage among the high temperature environment for a long time, induction coil's life has been increased.

Drawings

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

fig. 2 is a schematic top view of the tank of fig. 1 according to the present invention.

In the figure: 1. frame, 2, drainage groove, 3, gather a class cover, 4, gas pocket, 5, jar body, 6, actuating mechanism, 7, induction coil, 8, thermal-insulated felt, 9, inner bag, 10, drainage cover.

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. 1-2, the present invention provides a technical solution: a hollow heat-insulation induction smelting device comprises a frame 1, a tank body 5 is rotatably connected above the frame 1 through a rotating shaft and a bearing, a driving mechanism 6 is fixedly connected with one side of the frame 1, the rotating shaft penetrates through the frame 1 and is fixedly connected with a main shaft of the driving mechanism 6, an inner container 9 is connected with the upper part of the inner part of the tank body 5 through a bolt, an induction coil 7 is wound on a fixed disk on the periphery of the inner wall of the tank body 5, a worker puts raw materials into the inner container 9 and switches on an external power supply of the induction coil 7, the induction coil 7 starts to work, the metal raw materials in the inner container 9 are heated and smelted, after the metal raw materials are completely smelted, the rotating shaft at one side of the tank body 5 is driven to rotate by the driving mechanism 6, thereby leading the tank body 5 to drive the inner container 9 to rotate to pour out the smelted raw materials, when the inner container 9 needs to be replaced for a long time, the fixed state can be released only by taking down the bolt for connecting the inner container 9 and the tank body 5;

the outer wall of the inner container 9 is provided with a drainage cover 10, the drainage cover 10 is fixedly connected with the tank body 5, a heat insulation felt 8 is filled between the drainage cover 10 and the induction coil 7, one side of the rack 1, which is far away from the driving mechanism 6, is in an upward bending shape, the end part of the upward bending part of the rack 1 is positioned above the inner container 9, a flow gathering cover 3 is arranged above the inner container 9, the flow gathering cover 3 is fixedly connected with the end part of the upward bending part of the rack 1, a drainage groove 2 is formed in the rack 1, one end of the drainage groove 2 is mutually communicated with the flow gathering cover 3, the other end of the drainage groove 2 points to the middle of the lower part of the tank body 5, upward hot air flow is generated due to temperature change during smelting, the hot air flows upwards through the flow gathering cover 3 and flows along the drainage groove 2 in the rack 1 for a circle to the lower part of the inner container 9, the hot air continuously flows around the outer wall of the inner container 9 through the drainage cover 10, and the drainage groove 10 can reflect heat radiation to play a role in heat preservation and avoid heat loss, avoid the outside transmission of great heat to induction coil 7 department, it has gas pocket 4 to open around the outer wall top of inner bag 9, and gas pocket 4 is directional to gather the cover 3, and hot gas flow continues the upflow to pass gas pocket 4 and join with inner bag 9 exhaust hot current, collects and so the circulation flow guarantees that inner bag 9 is in the high temperature environment with exhaust hot current collection, and jar body 5, drainage cover 9, thermal-insulated felt 8 and frame 1 are made by thermal-insulated high temperature resistant material, can not make induction coil 7 be in the high temperature state damage.

In the embodiment, when in use, a worker puts raw materials into the inner container 9 and switches on an external power supply of the induction coil 7, the induction coil 7 starts to work to heat and smelt the metal raw materials in the inner container 9, upward hot gas flow is generated due to temperature change during smelting, the hot gas flows upwards through the flow-gathering cover 3 and flows to the lower part of the inner container 9 along the drainage groove 2 in the rack 1 for a circle, the hot gas continuously flows around the outer wall of the inner container 9 through the drainage cover 10, meanwhile, the drainage groove 10 can reflect heat radiation to play a role in heat preservation and heat loss prevention, a large amount of heat is prevented from being transmitted to the induction coil 7 outwards, then the hot gas continuously flows upwards to penetrate through the air hole 4 to be converged with the hot gas discharged from the inner container 9, the discharged hot gas is collected and repeatedly flows in such a circulating manner to ensure that the inner container 9 is in a high-temperature environment, and simultaneously, the tank body 5, the drainage cover 9, the heat-insulating felt 8 and the rack 1 are all made of high-temperature resistant materials, the induction coil 7 is not damaged at a high temperature, after the metal raw materials are completely smelted, the rotating shaft on one side of the tank body 5 is driven to rotate through the driving mechanism 6, so that the tank body 5 drives the liner 9 to rotate to pour out the smelted raw materials, and when the liner 9 needs to be replaced for a long time, the fixed state can be released only by taking down the bolt for connecting the liner 9 and the tank body 5.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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 utility model provides a cavity induction melting equipment that insulates against heat, includes frame (1), its characterized in that: a tank body (5) is rotatably connected above the rack (1) through a rotating shaft and a bearing, a driving mechanism (6) is fixedly connected to one side of the rack (1), the rotating shaft penetrates through the rack (1) and is fixedly connected with a main shaft of the driving mechanism (6), an inner container (9) is connected to the upper part of the inside of the tank body (5) through a bolt, and an induction coil (7) is wound on a fixed disc around the inner wall of the tank body (5);

the outer wall of the inner container (9) is provided with a drainage cover (10), the drainage cover (10) is fixedly connected with the tank body (5), a heat insulation felt (8) is filled between the drainage cover (10) and the induction coil (7), one side of the frame (1) far away from the driving mechanism (6) is in an upward bending shape, the end part of the upward bending part of the frame (1) is positioned above the inner container (9), a flow gathering cover (3) is arranged above the inner container (9), and the flow-gathering cover (3) is fixedly connected with the end part of the upward bending part of the frame (1), a drainage groove (2) is arranged in the frame (1), one end of the drainage groove (2) is communicated with the flow-gathering cover (3), and the other end of the drainage groove (2) points to the middle of the lower part of the tank body (5), air holes (4) are formed around the upper part of the outer wall of the inner container (9), and the air holes (4) point to the flow gathering cover (3).