CN220153257U

CN220153257U - Silicon carbide rod heating device

Info

Publication number: CN220153257U
Application number: CN202321559777.2U
Authority: CN
Inventors: 史庆国; 王秀香; 刘炜
Original assignee: Zibo Zhoucun Zhenhua Refractory Material Factory
Current assignee: Zibo Zhoucun Zhenhua Refractory Material Factory
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-08
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a silicon carbide rod heating device, which relates to the field of silicon carbide rod heating and aims at the problems that waste and pollutants are generated when gas fuel or pulverized coal is adopted in the heating process of an existing heating furnace and the heating efficiency is not high. The utility model has novel structure, and the device effectively solves the problems of inefficient temperature rise and generation of pollutants and waste materials.

Description

Silicon carbide rod heating device

Technical Field

The utility model relates to the field of silicon carbide rod heating, in particular to a silicon carbide rod heating device.

Background

In the metallurgical industry, a heating furnace is a device for heating or (generally) to a forging temperature by rolling, and is used in a wide variety of industries including petroleum, chemical, metallurgical, mechanical, building materials, electronics, materials, light industry, daily chemicals, and pharmaceuticals.

In general, a heating furnace uses gas fuel or pulverized coal to heat the interior of the furnace, which generates higher cost, and the heating to a desired temperature requires more time, and more waste and pollutants are generated during operation, so in order to optimize the above problems, we propose a silicon carbide rod heating device.

Disclosure of Invention

The silicon carbide rod heating device solves the problems that the existing common heating adopts gas fuel or pulverized coal, more waste and pollutants are generated, the efficiency is low, and the labor is consumed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a silicon carbide rod heating device, includes the box, the both ends of box all are provided with thermal-insulated mechanism, the bottom four corners of box all is provided with the support, two sets of support surfaces that are close to box entry one end are provided with thermal-insulated mechanism equally, box open-ended one end is provided with two sets of thermal-insulated baffles, and two sets of thermal-insulated baffles are central symmetry setting, the bottom of box is hollow form, bottom one side of box is provided with the second electric guide arm, first cylinder body is connected to the one end of second electric guide arm, the top of first cylinder body is provided with puts the thing board, the bottom size of putting the thing board is the same with putting the inside size of thing board, the top size is the same with the box, the inside of box is provided with heating mechanism, the bottom four corners of first cylinder body is provided with the gyro wheel respectively, and the direction of gyro wheel is towards the entry of box.

As a preferable technical scheme of the utility model, the heating mechanism comprises silicon carbide rods, a plurality of groups of holes are transversely formed in two ends of the inside of the box body, the silicon carbide rods are arranged in the holes, the silicon carbide rods are of inverted U shape, the central connection part of the silicon carbide rods protrudes out of the holes, and the protruding part is fixedly connected with an inner lining aluminum foil.

As a preferable technical scheme of the utility model, two ends of the lining aluminum foils of the two groups of silicon carbide rods are connected through circuit pieces, the circuit pieces are attached to the surface of the box body until reaching the two ends, and the circuit pieces are Y-shaped at the connecting positions.

As a preferable technical scheme of the utility model, the top ends of the heat insulation partition plates arranged at the inlet of the box body are respectively provided with a sliding block, one ends of the two groups of sliding blocks are fixedly connected with the top ends of the heat insulation partition plates, the other ends of the two groups of sliding blocks are respectively fixedly connected to a second cylinder body, the two groups of second cylinder bodies are respectively connected with a first electric guide rod, the other ends of the two groups of first electric guide rods are respectively fixedly connected to two ends of the box body, and the first electric guide rods are arranged in one side of the top end of the box body and are close to one end of the inlet.

As a preferable technical scheme of the utility model, the box body is made of polycrystalline mullite ceramic fiber board, and the heat insulation mechanism is made of fire-resistant cotton heat insulation material.

The beneficial effects of the utility model are as follows:

1. the device adopts the silicon carbide rod to heat, and the temperature can be raised by 2 ℃ per second, so that the preheating time of the device can be shortened, the unnecessary time is reduced, and the working efficiency is increased.

2. The bottom of this device is provided with first cylinder body, can realize throwing in automatically for the staff if need to heat large-scale article, can directly place the surface at first cylinder body, automatic withdrawal.

3. The heat insulation mechanisms are arranged at the two ends of the device, so that the device cannot affect the surrounding temperature too much during heating, and the harm to the health of staff is reduced.

To sum up, this device has effectually solved general heating and has adopted gaseous fuel, or fine coal, can produce more waste material and pollutant to the inefficiency consumes artificial problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is a schematic view of another embodiment of the present utility model shown in FIG. 1;

FIG. 4 is a side cross-sectional view of the present utility model;

fig. 5 is a schematic view of the internal structure of the present utility model.

Reference numerals in the drawings: 1. a heat insulation mechanism; 2. a thermal insulation barrier; 3. a storage plate; 4. a first cylinder block; 5. a sliding block; 6. a support; 7. a case; 8. a first electrical conductor bar; 9. a circuit board; 10. lining aluminum foil; 11. a roller; 12. a silicon carbide rod; 13. digging holes; 14. a second electrical conductor bar; 15. and a second cylinder block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a silicon carbide rod heating device comprises a box body 7, both ends of the box body 7 are provided with heat insulation mechanisms 1, the four corners of the bottom end of the box body 7 are provided with supporting seats 6, the surfaces of the two groups of supporting seats 6 close to one end of an inlet of the box body 7 are also provided with heat insulation mechanisms 1, one end of an opening of the box body 7 is provided with two groups of heat insulation partition plates 2, the two groups of heat insulation partition plates 2 are arranged in a central symmetry manner, the bottom end of the box body 7 is hollow, one side of the bottom end of the box body 7 is provided with a second electric guide rod 14, one end of the second electric guide rod 14 is connected with a first air cylinder body 4, the top end of the first air cylinder body 4 is provided with a placement plate 3, the bottom end size of the placement plate 3 is the same as the size of the placement plate 3, the top end size is the same as the inner size of the box body 7, the inner part of the box body 7 is provided with a heating mechanism, the four corners of the bottom end of the first air cylinder body 4 are respectively provided with rollers 11, the directions of the rollers 11 face the inlet of the box body 7, the box body 7 adopts a mullite ceramic fiber board, and the heat insulation mechanism 1 adopts refractory cotton to manufacture heat insulation materials.

The heating mechanism comprises silicon carbide rods 12, a plurality of groups of digging holes 13 are transversely formed in two ends of the inside of the box body 7, the silicon carbide rods 12 are arranged in the digging holes 13, the silicon carbide rods 12 are inverted U-shaped, a part of the center connection part protrudes again, two ends of the aluminum lining foil 10, which are fixedly connected with two groups of the silicon carbide rods 12, of the aluminum lining foil 10 are connected through circuit pieces 9, the circuit pieces 9 are attached to the surface of the box body 7 until the two ends, the circuit pieces 9 are Y-shaped at the connection part, and the surfaces of the silicon carbide rods 12 of each group are sleeved with sleeves made of heat insulation cotton.

The top of the thermal insulation baffle 2 that box 7 entrance set up is provided with the sliding block 5 respectively, the top of the equal fixed connection thermal insulation baffle 2 of one end of two sets of sliding blocks 5, the other one end of two sets of sliding blocks 5 is fixed connection to second cylinder block 15 respectively, two sets of second cylinder blocks 15 are connected with first electric guide arm 8 respectively, the other one end of two sets of first electric guide arm 8 is fixed connection to the both ends of box 7 respectively, first electric guide arm 8 sets up in the inside of the top one side of box 7, and the equal synchronous work of two sets of thermal insulation baffle 2.

Working principle: after the device is placed at a designated position and electrified, the articles to be forged or heated are placed at the top end of the object placing plate 3 of the device, then the second electric guide rods 14 of the device start to run, the first air cylinder body 4 is retracted to the bottom end inside the box body 7, after the first air cylinder body 4 is retracted to the inside of the box body 7, two groups of first electric guide rods 8 inside the top end of the box body 7 start to work, two groups of heat insulation partition plates 2 are synchronously combined through the sliding block 5, after the combination is finished, the silicon carbide rods 12 inside the device start to heat, the top ends of each silicon carbide rod 12 are provided with lining aluminum foils 10, the two ends of the lining aluminum foils 10 at the top ends of each group of silicon carbide rods 12 are connected through the circuit pieces 9, each group of circuit pieces 9 are attached to the surface of the box body 7 until the two ends of the box body 7, and the circuit pieces 9 are arranged, and if the silicon carbide rods 12 need to be replaced by pulling out, the silicon carbide rods 12 need to be replaced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a silicon carbide rod heating device, includes box (7), its characterized in that, the both ends of box (7) all are provided with thermal insulation mechanism (1), the bottom four corners of box (7) all is provided with support (6), two sets of support (6) surfaces that are close to box (7) entry one end are provided with thermal insulation mechanism (1) equally, box (7) open-ended one end is provided with two sets of thermal insulation baffle (2), and two sets of thermal insulation baffle (2) are central symmetry setting, the bottom of box (7) is hollow form, bottom one side of box (7) is provided with second electric guide arm (14), first cylinder body (4) are connected to the one end of second electric guide arm (14), the top of first cylinder body (4) is provided with puts thing board (3), the bottom size of putting thing board (3) is the same with the size of putting thing board (3), and the top size is the same with box (7) inside size, the inside of box (7) is provided with heating mechanism.

2. The silicon carbide rod heating device according to claim 1, wherein the heating mechanism comprises silicon carbide rods (12), a plurality of groups of holes (13) are transversely formed in two ends of the inside of the box body (7), the silicon carbide rods (12) are arranged in the holes (13), the silicon carbide rods (12) are of inverted U-shaped, a part of the central connection part protrudes, and the protruding part is fixedly connected with an inner lining aluminum foil (10).

3. The silicon carbide rod heating device according to claim 2, wherein two ends of the lining aluminum foils (10) of the two groups of silicon carbide rods (12) are connected through circuit pieces (9), the circuit pieces (9) are attached to the surface of the box body (7) until the two ends, and the circuit pieces (9) are Y-shaped at the connecting positions.

4. The silicon carbide rod heating device according to claim 1, wherein sliding blocks (5) are respectively arranged at the top ends of heat insulation partition boards (2) arranged at the inlet of the box body (7), one ends of two groups of the sliding blocks (5) are fixedly connected with the top ends of the heat insulation partition boards (2), the other ends of the two groups of the sliding blocks (5) are respectively fixedly connected with a second cylinder body (15), the two groups of the second cylinder bodies (15) are respectively connected with a first electric guide rod (8), the other ends of the two groups of the first electric guide rods (8) are respectively fixedly connected with two ends of the box body (7), and the first electric guide rods (8) are arranged inside one side of the top ends of the box body (7) and are close to one end of the inlet.

5. A silicon carbide rod heating device according to claim 1, wherein the box body (7) is made of polycrystalline mullite ceramic fiber board, and the heat insulation mechanism (1) is made of fire-resistant cotton heat insulation material.

6. A silicon carbide rod heating device according to claim 1, wherein the four corners of the bottom end of the first cylinder body (4) are respectively provided with a roller (11), and the direction of the rollers (11) faces the inlet of the box body (7).