CN216192566U

CN216192566U - Heat treatment industrial furnace for processing oriented silicon steel

Info

Publication number: CN216192566U
Application number: CN202122829386.5U
Authority: CN
Inventors: 李家孟
Original assignee: Fujian Auckland Optoelectronic Technology Co ltd
Current assignee: Fujian Auckland Optoelectronic Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-05
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a heat treatment industrial furnace for processing oriented silicon steel, which comprises an industrial furnace main body, wherein heat gathering grooves are formed in the two side surfaces inside the industrial furnace main body, heating pipes are movably arranged inside the heat gathering grooves, an exhaust fan is movably arranged in the position, close to the upper surface, inside the industrial furnace main body, drainage plates are fixedly arranged on the two side surfaces, close to the upper surface, inside the industrial furnace main body, pressing caps are movably arranged at the lower ends of the heating pipes, conductive blocks are fixedly embedded in the upper surfaces of the pressing caps, and sealing doors are movably arranged at the front end and the rear end of the industrial furnace main body. According to the heat treatment industrial furnace for processing the oriented silicon steel, the heating pipes on the inner side surface of the heat treatment industrial furnace can be conveniently detached and maintained, the airflow flow path in the heat treatment industrial furnace is changed, the airflow is prevented from being blocked by the silicon steel and blown to the heating pipes on the two sides, the airflow is prevented from being disturbed, the airflow and the heat energy form a circulation, and the heat of the heating pipes can be quickly led into the silicon steel.

Description

Heat treatment industrial furnace for processing oriented silicon steel

Technical Field

The utility model relates to the field of industrial furnaces, in particular to a heat treatment industrial furnace for processing oriented silicon steel.

Background

Cold-rolled oriented silicon steel is also called cold-rolled transformer steel, is an important silicon-iron alloy applied to the transformer manufacturing industry, is mainly divided into common oriented silicon steel and high-magnetic induction oriented silicon steel, an industrial furnace is a thermal device for heating materials or workpieces by using heat generated by fuel combustion or electric energy conversion in industrial production, and the production flow of a cold-rolled oriented silicon steel coil is as follows: ore, iron making, steel making, hot rolling, acid washing, cold rolling, annealing and cold rolling to form a coil, wherein silicon steel needs to be heated by a heat treatment industrial furnace in the production process; the heat treatment industrial furnace for processing the existing oriented silicon steel still has certain defects when in use, the heating pipe of the heat treatment industrial furnace is fastened on the inner side surface of the industrial furnace through bolts, the heat treatment industrial furnace is not convenient to detach and maintain, a fan inside the heat treatment industrial furnace adopts vertical downward blowing airflow, the airflow can be blocked by the silicon steel and blows towards the heating pipes on two sides, the airflow is disordered, the airflow cannot drive heat energy to form a circulation, and the heat of the heating pipes cannot be quickly led into the silicon steel.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a heat treatment industrial furnace for processing oriented silicon steel, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a heat treatment industrial furnace that orientation silicon steel processing was used, includes the industrial furnace main part, the heat accumulation groove has been seted up on the inside both sides surface of industrial furnace main part, the inside movable mounting of heat accumulation groove has the heating pipe, the inside upper surface department movable mounting that is close of industrial furnace main part has the air discharge fan, the inside both sides surface of industrial furnace main part is close upper surface fixed mounting and has the drainage plate, heating pipe lower extreme movable mounting has the pressure cap, press the fixed surface embedding of cap upper surface to install the conducting block.

Preferably, the equal movable mounting in industrial furnace main part front end and rear end has sealing door, the equal fixed mounting in industrial furnace main part both sides surface near front end and rear end department has the guide rail, sealing door passes through the guide rail with industrial furnace main part swing joint, the inside fixed surface mounting of surface has the slide rail under the industrial furnace main part, the inside movable mounting of industrial furnace main part has place the platform, the spout has been seted up to the place the platform lower surface, place the platform passes through the spout with slide rail swing joint.

Preferably, the inner surface of the industrial furnace body is located above the drainage plate, and wind grooves are formed in the upper portion of the drainage plate, and drainage grooves are formed in the surfaces of the two sides of the inner portion of the industrial furnace body and are communicated with the heat collecting grooves and the wind grooves respectively.

Preferably, a sealing bearing is embedded into the upper surface of the interior of the industrial furnace main body, a motor is fixedly mounted on the upper surface of the industrial furnace main body, the output end of the motor penetrates through the inner ring of the sealing bearing and is fixedly connected with the exhaust fan, and the output end of the motor is fixedly connected with the inner ring of the sealing bearing.

Preferably, the upper end and the lower end of the heating pipe are fixedly provided with connecting seats, the surfaces of two sides of the industrial furnace main body close to the upper end and the lower end are fixedly provided with conducting plates, one side of the conducting plate at the upper end of the heating pipe is fixedly provided with a conducting head, and the heating pipe is movably connected with the conducting head through the connecting seats.

Preferably, a second conductive head is fixedly mounted on the surface of one side of the conductive plate at the lower end of the heating pipe, a conductive telescopic rod is fixedly embedded in the upper surface of the second conductive head, the upper end of the conductive telescopic rod is fixedly connected with the conductive block, a spring is fixedly mounted on the upper surface of the conductive block, and the upper end of the spring is fixedly connected with the pressing cap.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the sealing door is connected with the power mechanism, the sealing door is lifted upwards along the guide rail through the power mechanism, the oriented silicon steel is placed on the upper surface of the placing platform, the sealing door is moved downwards to seal the main body of the industrial furnace, the heating pipe is controlled to be heated, the motor is controlled to drive the exhaust fan to rotate, the air below the exhaust fan is sucked to the upper part of the exhaust fan, enters the inside of the drainage groove through the air groove under the action of the drainage plate, then enters the inside of the heat collecting groove, the heat of the heating pipe is blown to the oriented silicon steel in a carrying way, and finally is sucked to the rear part of the heat collecting groove by the exhaust fan, so that the flow path of the air flow in the industrial furnace for heat treatment is changed, the air flow is prevented from being blocked by the silicon steel and blown to the heating pipes on two sides, the air flow is prevented from being disordered, the air flow can drive the heat energy to form a circulation, the heat of the heating pipe can be quickly guided into the silicon steel, when a single heating pipe is damaged, the pressing cap is pressed downwards, so that the pressing cap is separated from the connecting seat, the heating pipe is disassembled and replaced, the pressing cap is moved upwards under the action of the spring and is connected with the connecting seat at the lower end of the replaced heating pipe, and the connecting seat, the conductive block and the conductive telescopic rod enable the heating pipe and the second conductive head to form a passage, so that current can normally pass through the heating pipe, and the heating pipe on the inner side surface of the industrial furnace main body is convenient to disassemble and maintain.

Drawings

FIG. 1 is a schematic view of the overall structure of a heat treatment industrial furnace for processing oriented silicon steel according to the present invention;

FIG. 2 is an expanded view of the structure of a heat treatment industrial furnace for processing oriented silicon steel according to the present invention;

FIG. 3 is a cross-sectional view of a heat treatment industrial furnace for processing oriented silicon steel according to the present invention;

FIG. 4 is a sectional view of the junction between the upper and lower ends of a heating tube of the industrial furnace for heat treatment of oriented silicon steel of the present invention.

In the figure: 1. an industrial furnace main body; 101. a sealing door; 102. a guide rail; 103. placing a platform; 104. a slide rail; 105. a chute; 2. an exhaust fan; 201. a motor; 3. a drainage plate; 301. a drainage groove; 4. heating a tube; 401. a heat collecting groove; 402. a connecting seat; 403. a conductive plate; 404. a first conductive head; 5. pressing the cap; 501. a conductive block; 502. a second conductive head; 503. a conductive telescopic rod; 504. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a heat treatment industrial furnace for processing oriented silicon steel comprises an industrial furnace main body 1, wherein heat collecting grooves 401 are formed on two side surfaces inside the industrial furnace main body 1, heating pipes 4 are movably mounted inside the heat collecting grooves 401, exhaust fans 2 are movably mounted inside the industrial furnace main body 1 close to the upper surface, flow guide plates 3 are fixedly mounted on two side surfaces inside the industrial furnace main body 1 close to the upper surface, a pressing cap 5 is movably mounted at the lower end of each heating pipe 4, and a conductive block 501 is fixedly embedded in the upper surface of each pressing cap 5;

the front end and the rear end of the industrial furnace main body 1 are movably provided with sealing doors 101, the surfaces of the two sides of the industrial furnace main body 1 close to the front end and the rear end are fixedly provided with guide rails 102, the sealing doors 101 are movably connected with the industrial furnace main body 1 through the guide rails 102, the lower surface inside the industrial furnace main body 1 is fixedly provided with slide rails 104, the inside of the industrial furnace main body 1 is movably provided with a placing platform 103, the lower surface of the placing platform 103 is provided with a chute 105, and the placing platform 103 is movably connected with the slide rails 104 through the chute 105; an air groove is formed in the inner surface of the industrial furnace main body 1 above the drainage plate 3, drainage grooves 301 are formed in the inner two side surfaces of the industrial furnace main body 1, and the drainage grooves 301 are respectively communicated with the heat collecting grooves 401 and the air groove; the upper surface of the interior of the industrial furnace main body 1 is fixedly embedded with a sealing bearing, the upper surface of the industrial furnace main body 1 is fixedly provided with a motor 201, the output end of the motor 201 penetrates through the inner ring of the sealing bearing and is fixedly connected with the exhaust fan 2, and the output end of the motor 201 is fixedly connected with the inner ring of the sealing bearing; the upper end and the lower end of the heating pipe 4 are both fixedly provided with a connecting seat 402, the positions of the two side surfaces of the industrial furnace main body 1, which are close to the upper end and the lower end, are both fixedly provided with a conductive plate 403, the surface of one side of the conductive plate 403 at the upper end of the heating pipe 4 is fixedly provided with a first conductive head 404, and the heating pipe 4 is movably connected with the first conductive head 404 through the connecting seat 402; a second conductive head 502 is fixedly installed on the surface of one side of a conductive plate 403 at the lower end of the heating pipe 4, a conductive telescopic rod 503 is fixedly embedded and installed on the upper surface of the second conductive head 502, the upper end of the conductive telescopic rod 503 is fixedly connected with a conductive block 501, a spring 504 is fixedly installed on the upper surface of the conductive block 501, the upper end of the spring 504 is fixedly connected with a pressing cap 5, a control motor 201 drives an exhaust fan 2 to rotate, the exhaust fan 2 sucks air below the exhaust fan 2 above the exhaust fan, the air enters the inside of a flow guiding groove 301 through an air duct under the action of a flow guiding plate 3 and then enters the inside of a heat collecting groove 401 to carry and blow heat of the heating pipe 4 to the oriented silicon steel, and finally the heat is sucked to the rear side of the exhaust fan 2, so that the flow path of the air flow inside the heat treatment industrial furnace is changed, the air flow is prevented from being blown to the heating pipe 4 at two sides by the silicon steel to avoid air flow disorder, and the air flow drives the heat energy to form a cycle, the leading-in silicon steel that makes the heat of heating pipe 4 can be quick makes pressure cap 5 move up under the effect of spring 504, is connected with the connecting seat 402 of the heating pipe 4 lower extreme after the change, and connecting seat 402, conducting block 501 and electrically conductive telescopic link 503 make and form a route between heating pipe 4 and No. two conductive heads 502, make the electric current can normally pass through heating pipe 4 to make the heating pipe 4 convenient to detach maintenance of the inboard surface of industrial furnace main part 1.

Example two:

it should be noted that, when the heat treatment industrial furnace for processing the oriented silicon steel is used, the sealing door 101 is connected with the power mechanism, so that the sealing door is lifted upwards along the guide rail 102 by the power mechanism, then the oriented silicon steel is placed on the upper surface of the placing platform 103, then the sealing door 101 is moved downwards, the industrial furnace main body 1 is sealed, the heating pipe 4 is controlled to be heated, meanwhile, the motor 201 is controlled to drive the exhaust fan 2 to rotate, the exhaust fan 2 sucks air below the exhaust fan 2 to the upper part of the exhaust fan, the air enters the drainage groove 301 through the air groove under the action of the drainage plate 3 and then enters the heat collecting groove 401, the heat of the heating pipe 4 is blown to the oriented silicon steel by being carried by the air, and finally the air is sucked to the rear part of the exhaust fan 2, so that the air flow path in the heat treatment industrial furnace is changed, the air flow is prevented from being blocked by the silicon steel and blown to the heating pipes 4 at two sides, and the air flow is prevented from being disordered, enable the air current to drive heat energy and form a circulation, the leading-in silicon steel that the heat of messenger's heating pipe 4 can be quick, when an independent heating pipe 4 damages, press cap 5 downwards, make and press cap 5 and connecting seat 402 separation, thereby dismantle the change with heating pipe 4, make under the effect of spring 504 and press cap 5 to move up, be connected with the connecting seat 402 of the heating pipe 4 lower extreme after the change, connecting seat 402, conducting block 501 and electrically conductive telescopic link 503 make and form a route between heating pipe 4 and the electrically conductive head 502 No. two, make the electric current normally pass through heating pipe 4, thereby make heating pipe 4 convenient to detach maintenance of 1 inboard surface of industrial furnace main part.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A heat treatment industrial furnace for processing oriented silicon steel is characterized in that: including industrial furnace main part (1), industrial furnace main part (1) inside both sides surface has been seted up and has been gathered hot groove (401), gather hot groove (401) inside movable mounting have heating pipe (4), industrial furnace main part (1) inside upper surface department movable mounting that is close has air discharge fan (2), industrial furnace main part (1) inside both sides surface is close upper surface fixed mounting and has drainage plate (3), heating pipe (4) lower extreme movable mounting has pressure cap (5), it installs conducting block (501) to press the fixed surface embedding on cap (5).

2. The industrial furnace for heat treatment of oriented silicon steel processing according to claim 1, wherein: the utility model discloses a sealing door, including industrial furnace main part (1), front end and the equal movable mounting in rear end have sealing door (101), industrial furnace main part (1) both sides surface approaches front end and the equal fixed mounting in rear end department has guide rail (102), sealing door (101) pass through guide rail (102) with industrial furnace main part (1) swing joint, industrial furnace main part (1) inside lower fixed surface installs slide rail (104), industrial furnace main part (1) inside movable mounting has place the platform (103), spout (105) have been seted up to place the platform (103) lower surface, place the platform (103) pass through spout (105) with slide rail (104) swing joint.

3. The industrial furnace for heat treatment of oriented silicon steel processing according to claim 2, wherein: the utility model discloses an industrial furnace, including industrial furnace main part (1), drainage plate (3), drainage groove (301) with gather hot groove (401) and wind groove intercommunication respectively, industrial furnace main part (1) inside surface is located the wind groove has been seted up to drainage plate (3) top, drainage groove (301) have been seted up to the inside both sides surface of industrial furnace main part (1).

4. The industrial furnace for heat treatment of oriented silicon steel processing according to claim 3, wherein: fixed surface installs sealed bearing in the inside upper surface of industrial furnace main part (1), fixed surface installs motor (201) in industrial furnace main part (1), the output of motor (201) runs through the sealed bearing inner circle with air discharge fan (2) fixed connection, just the output of motor (201) with sealed bearing inner circle fixed connection.

5. The industrial furnace for heat treatment of oriented silicon steel according to claim 4, wherein: the utility model discloses an industrial furnace, including heating pipe (4), upper end and lower extreme equal fixed mounting have connecting seat (402), the equal fixed mounting of upper end and lower extreme department has current conducting plate (403) on the surface of industrial furnace main part (1) both sides, current conducting plate (403) one side fixed mounting of current conducting plate (403) one side of heating pipe (4) upper end has conductive head (404), heating pipe (4) pass through connecting seat (402) with conductive head (404) swing joint.

6. The industrial furnace for heat treatment of oriented silicon steel processing according to claim 5, wherein: conducting plate (403) one side fixed surface of heating pipe (4) lower extreme installs No. two conducting terminals (502), No. two conducting terminals (502) upper surface fixed embedding installs electrically conductive telescopic link (503), electrically conductive telescopic link (503) upper end with conducting block (501) fixed connection, surface fixed mounting has spring (504) on conducting block (501), spring (504) upper end with press cap (5) fixed connection.