CN216385110U

CN216385110U - Center furnace cover suitable for electric furnace

Info

Publication number: CN216385110U
Application number: CN202122035075.1U
Authority: CN
Inventors: 孙启德; 曹振宇; 毕宇昌; 刘义胜
Original assignee: Jinan Ruitai Furnace Equipment Installation Co ltd
Current assignee: Jinan Ruitai Furnace Equipment Installation Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-26
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a central furnace cover suitable for an electric furnace, which comprises an electric furnace body, wherein the upper part of the rear end of the electric furnace body is fixedly connected with a controller, the upper part of the rear end of the controller is fixedly connected with a display, the upper part of the front end of the electric furnace body is rotatably connected with the furnace cover body through a hinge, the rear end of the furnace cover body is fixedly connected with a fixed plate, and the lower parts of the left end and the right end of the fixed plate are fixedly connected with fixed blocks. According to the utility model, firstly, the temperature inside the furnace cover body can be monitored in real time through the temperature sensor inside the furnace cover body, secondly, if the temperature sensor inside the furnace cover body detects that the temperature inside the furnace cover body reaches a proper temperature, the work of the controller can be realized, and finally, the oil cylinder can drive the piston rod to move through the work of the controller, and the oil cylinder drives the piston rod to move so as to enable the piston rod to leave the clamping groove, so that the furnace cover body can be smoothly opened, the use is very convenient, and the furnace cover is worth of being widely popularized.

Description

Center furnace cover suitable for electric furnace

Technical Field

The utility model relates to the technical field of ferrous metallurgy, in particular to a central furnace cover suitable for an electric furnace.

Background

The electric furnace is a heating furnace for converting electric energy in the furnace into heat to heat a workpiece, and can be divided into a resistance furnace, an induction furnace, an electric arc furnace, a plasma furnace, an electron beam furnace and the like, compared with a fuel furnace, the electric furnace has the advantages of easy control of furnace atmosphere, fast material heating, high heating temperature, easy control of temperature, easy realization of mechanization and automation of the production process, good labor sanitary condition, high thermal efficiency, good product quality, environmental protection and contribution to alleviating the increasingly serious environmental problems, the electric furnace is gradually developed after a direct current generator is arranged in the 70 th 19 th century, some common electric furnaces such as a general resistance furnace, a steel-making electric arc furnace, a submerged arc furnace, a heart induction melting furnace and the like have been developed in the eighty-nine th century, the twenty-three-thirties of the 20 th century, and the development of electron tubes of nickel-chromium alloy, tripolar and the like, particularly the electric power industry, the electric furnace is popularized and applied in the industry, medium and high frequency induction smelting furnaces, near infrared furnaces, simple controlled atmosphere resistance furnaces and the like are also developed, in the four and fifty years, along with the development of industries such as metallurgy, machinery, aviation, atomic energy and the like, a steel-making electric arc furnace is developed to the direction that the large-scale capacity is more than 50t, induction diathermy equipment and induction quenching equipment are popularized and applied, and a plurality of novel electric heating equipment such as a power frequency centerless induction smelting furnace, a vacuum electric arc furnace, an electron beam smelting furnace, a plasma smelting furnace, a microwave furnace, an electroslag remelting furnace and the like are appeared.

Chinese patent document CN212692525U discloses a novel electric heating furnace cover, and to this patent, there is the shortcoming that safety measure is not in place, and the electric furnace temperature is very high when work, even work completion back electric furnace inside still has very high waste heat, if not completely cool off just open the bell and can cause very serious incident, but traditional bell does not have safeguard measure, has very big potential safety hazard, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a center furnace cover suitable for an electric furnace.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a central bell suitable for electric stove, includes the electric stove body, the fixedly connected with controller in the rear end upper portion of electric stove body, the fixedly connected with display in the rear end upper portion of controller, the front end upper portion of electric stove body is rotated through the hinge and is connected with the bell body, the rear end fixedly connected with fixed plate of bell body, the equal fixedly connected with fixed block in lower part at both ends about the fixed plate, the inside of fixed block all is provided with the draw-in groove, the equal fixedly connected with hydro-cylinder in upper portion at both ends about the electric stove body, the inside of hydro-cylinder all is provided with the piston rod, the inner wall fixedly connected with insulating layer of bell body, the bottom middle part fixedly connected with temperature sensor of insulating layer.

As a further description of the above technical solution:

the display is electrically connected with the temperature sensor.

As a further description of the above technical solution:

and control buttons are uniformly distributed on the lower part of the rear end of the controller.

As a further description of the above technical solution:

the middle part at the rear part of the top end of the furnace cover body is fixedly connected with a handle.

As a further description of the above technical solution:

the rear end of the piston rod is arranged in the clamping groove.

As a further description of the above technical solution:

the temperature sensor is electrically connected with the controller and the display.

As a further description of the above technical solution:

the controller is electrically connected with the oil cylinder.

As a further description of the above technical solution:

the heat insulation layer is made of ceramic.

The utility model has the following beneficial effects:

according to the utility model, firstly, the temperature inside the furnace cover body can be monitored in real time through the temperature sensor inside the furnace cover body, secondly, if the temperature sensor inside the furnace cover body detects that the temperature inside the furnace cover body reaches a proper temperature, the work of the controller can be realized, and finally, the oil cylinder can drive the piston rod to move through the work of the controller, and the oil cylinder drives the piston rod to move so as to enable the piston rod to leave the clamping groove, so that the furnace cover body can be smoothly opened, the furnace cover body cannot be opened before the temperature is reduced, the potential safety hazard is reduced, the use is very convenient, and the furnace cover is worth of being widely popularized.

Drawings

Fig. 1 is a front view of a center cover for an electric furnace according to the present invention;

fig. 2 is a top view of a center cover for an electric furnace according to the present invention;

fig. 3 is a sectional view of a lid body of a center lid for an electric furnace according to the present invention;

fig. 4 is a rear view of a center cover for an electric furnace according to the present invention;

fig. 5 is a schematic view of a fixing plate of a center furnace cover suitable for an electric furnace according to the present invention.

Illustration of the drawings:

1. an electric furnace body; 2. a controller; 3. a display; 4. a control button; 5. hinge; 6. a furnace lid body; 7. a handle; 8. a fixing plate; 9. a fixed block; 10. a card slot; 11. an oil cylinder; 12. a piston rod; 13. a thermal insulation layer; 14. a temperature sensor.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a central furnace cover suitable for an electric furnace comprises an electric furnace body 1, a controller 2 is fixedly connected to the upper portion of the rear end of the electric furnace body 1, a display 3 is fixedly connected to the upper portion of the rear end of the controller 2, the display 3 can display temperature, the upper portion of the front end of the electric furnace body 1 is rotatably connected with a furnace cover body 6 through a hinge 5, a fixing plate 8 is fixedly connected to the rear end of the furnace cover body 6, fixing blocks 9 are fixedly connected to the lower portions of the left end and the right end of the fixing plate 8, clamping grooves 10 are formed in the fixing blocks 9, oil cylinders 11 are fixedly connected to the upper portions of the left end and the right end of the electric furnace body 1, piston rods 12 are arranged in the oil cylinders 11, the oil cylinders 11 drive the piston rods 12 to move so that the piston rods 12 can leave the clamping grooves 10, the furnace cover body 6 can be smoothly opened, a heat insulation layer 13 is fixedly connected to the inner wall of the furnace cover body 6, and the heat insulation layer 13 can prevent high-temperature leakage from causing equipment damage and safety accidents, the bottom middle part fixedly connected with temperature sensor 14 of insulating layer 13, the inside temperature sensor 14 of bell body 6 can the inside temperature of real-time supervision bell body 6, if the inside temperature sensor 14 of bell body 6 detects the inside temperature of bell body 6 and can realize controller 2's work to suitable temperature.

3 electric connection temperature sensor 14 of display, temperature sensor 14's monitoring temperature can show through display 3, controller 2's rear end lower part evenly distributed has control button 4, middle part fixedly connected with handle 7 at 6 top rear portions of bell body, the rear end of piston rod 12 all sets up the inside at draw-in groove 10, hydro-cylinder 11 drives the motion of piston rod 12 and can leaves piston rod 12 draw-in groove 10, can open bell body 6 smoothly like this, can ensure that temperature can't open bell body 6 before reducing like this, 14 electric connection controller 2 of temperature sensor and

display

3, 2 electric connection hydro-cylinder 11 of controller, the work of controller 2 can realize that hydro-cylinder 11 drives piston rod 12 and moves, the material of insulating layer 13 is pottery.

The working principle is as follows: the inside temperature sensor 14 of bell body 6 can real-time supervision bell body 6 inside temperature, secondly if the inside temperature sensor 14 of bell body 6 detects the inside temperature of bell body 6 and can realize the work of controller 2 to suitable temperature, can realize through the work of controller 2 that hydro-cylinder 11 drives piston rod 12 motion at last, hydro-cylinder 11 drives piston rod 12 motion and can leave piston rod 12 draw-in groove 10, can open bell body 6 smoothly like this, can ensure that the temperature can't open bell body 6 before reducing like this, the potential safety hazard has been reduced, it is very convenient to use, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A center furnace cover suitable for an electric furnace comprises an electric furnace body (1) and is characterized in that: the upper part of the rear end of the electric furnace body (1) is fixedly connected with a controller (2), the upper part of the rear end of the controller (2) is fixedly connected with a display (3), the upper part of the front end of the electric furnace body (1) is rotationally connected with a furnace cover body (6) through a hinge (5), a fixed plate (8) is fixedly connected with the rear end of the furnace cover body (6), fixed blocks (9) are fixedly connected with the lower parts of the left end and the right end of the fixed plate (8), the inner parts of the fixing blocks (9) are respectively provided with a clamping groove (10), the upper parts of the left and right ends of the electric furnace body (1) are respectively and fixedly connected with an oil cylinder (11), a piston rod (12) is arranged inside each oil cylinder (11), a heat insulation layer (13) is fixedly connected with the inner wall of the furnace cover body (6), the middle part of the bottom end of the heat insulation layer (13) is fixedly connected with a temperature sensor (14).

2. A center cover for an electric furnace as set forth in claim 1, wherein: the display (3) is electrically connected with the temperature sensor (14).

3. A center cover for an electric furnace as set forth in claim 1, wherein: and control buttons (4) are uniformly distributed on the lower part of the rear end of the controller (2).

4. A center cover for an electric furnace as set forth in claim 1, wherein: the middle part of the rear part of the top end of the furnace cover body (6) is fixedly connected with a handle (7).

5. A center cover for an electric furnace as set forth in claim 1, wherein: the rear end of the piston rod (12) is arranged in the clamping groove (10).

6. A center cover for an electric furnace as set forth in claim 1, wherein: the temperature sensor (14) is electrically connected with the controller (2) and the display (3).

7. A center cover for an electric furnace as set forth in claim 1, wherein: the controller (2) is electrically connected with the oil cylinder (11).

8. A center cover for an electric furnace as set forth in claim 1, wherein: the heat insulation layer (13) is made of ceramic.