CN220541745U

CN220541745U - High-temperature re-firing electric furnace

Info

Publication number: CN220541745U
Application number: CN202321581336.2U
Authority: CN
Inventors: 许会香; 许殿章; 郭院普; 王洪刚
Original assignee: Henan Ocean New Energy Technology Co ltd
Current assignee: Henan Ocean New Energy Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-02-27
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a high-temperature re-burning electric furnace, which comprises a furnace body, wherein a lifting mechanism is arranged in the furnace body, two heating mechanisms are arranged above the furnace body, and a turnover mechanism is arranged above the lifting mechanism. The beneficial effects are that: the rotating block is driven to rotate through the kinetic energy of the second motor, the first connecting plate and the second connecting plate are driven to rotate simultaneously through the rotation of the rotating block, the first overturning plate and the second overturning plate are pulled to rotate in opposite directions, cuboid brick refractory materials on the surface are overturned, the upper side face and the lower side face of the cuboid brick refractory materials are uniformly heated, the whole refractory materials are uniformly heated, and the heating quality of the refractory materials is improved.

Description

High-temperature re-firing electric furnace

Technical Field

The utility model relates to the technical field of refractory material processing, in particular to a high-temperature re-firing electric furnace.

Background

The refractory material comprises cuboid bricks and the like, and the name implies that the material can reach the fire-resistant level, endure a certain temperature and has a very wide application range. The refractory material is applied to various fields of national economy such as steel, nonferrous metal, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, and plays an irreplaceable important role in the development of high-temperature industrial production.

Through contrast patent number CN215572136U a refractory material is with high temperature reburning test stove, after accomplishing cuboid brick class refractory material processing, need use high temperature test stove to carry out the heating test to cuboid brick class refractory material, just can carry out the next processing procedure of refractory material after test result up to standard, in this scheme, when carrying out high temperature heating to refractory material, can not carry out the upset effect of upper and lower both sides face to it, and then can cause the degree of being heated of upper and lower both sides face to some extent in continuous high temperature heating, and then probably can lead to refractory material to be heated unevenly, and then probably can influence refractory material's heating quality.

Disclosure of Invention

The present utility model aims to solve the above problems and provide a high-temperature reburning electric furnace.

The utility model realizes the above purpose through the following technical scheme:

the high-temperature re-burning electric furnace comprises a furnace body, wherein a lifting mechanism is arranged in the furnace body, two heating mechanisms are arranged above the furnace body, and the high-temperature re-burning electric furnace further comprises a turnover mechanism, wherein the turnover mechanism is positioned above the lifting mechanism;

the turnover mechanism comprises a second motor, a rotating frame is arranged above the lifting mechanism, a fixed plate is arranged inside the rotating frame, the second motor is arranged behind the fixed plate, a rotating block is rotatably arranged in front of the fixed plate, a first turnover plate is rotatably arranged above the rotating frame, a second turnover plate is arranged on one side of the first turnover plate, a first connecting plate is rotatably arranged between the rotating block and the first turnover plate, and a second connecting plate is rotatably arranged between the rotating block and the second turnover plate.

Preferably: the lifting mechanism comprises a lifting assembly and a transmission assembly, the lifting assembly comprises a lifting plate, the lifting plate is arranged below the rotating frame, a threaded sleeve is arranged on one side of the lifting plate, a threaded rod is arranged in the threaded sleeve, and a sliding rod is arranged on the other side of the lifting plate.

Preferably: the transmission assembly comprises a first motor, the first motor is arranged below the lifting plate, an electric push rod is arranged between the first motor and the lifting plate, a first rotating shaft is fixedly arranged at the output end of the first motor, a second rotating shaft is arranged on one side of the first rotating shaft, and a sealing ring is arranged above the second rotating shaft.

Preferably: pinion is all installed to first axis of rotation with the thread bush upper end, first axis of rotation with the thread bush is close to one side each other and all is provided with the transmission shaft, and both sides pass through belt transmission between the transmission shaft.

Preferably: the transmission gear is arranged at the upper end of the transmission shaft, the transmission gear is meshed with the pinion, the large gear is arranged on the second rotating shaft, and the large gear is meshed with the pinion.

Preferably: the lifting plate is rotationally connected with the threaded sleeve, the threaded sleeve is in threaded connection with the threaded rod, and the sliding rod is in sliding connection with the lifting plate.

Preferably: the sealing ring is characterized in that a sealing plate is arranged above the sealing ring, an annular groove is formed in the lower end of the sealing plate and is in sliding connection with the sealing ring, and the sealing ring is connected with the second rotating shaft through a bearing.

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

through being provided with second motor, first upset board, second upset board etc., drive the turning block through second motor kinetic energy and rotate, and then drive first connecting plate and second connecting plate through the rotation of turning block and rotate simultaneously, and then drive first upset board and second upset board and rotate in opposite directions, and then turn over cuboid brick class refractory material on the surface, make it reach the even heating of upper and lower both sides face, make its whole heated evenly, improved refractory material's heating quality.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of a high temperature reburning furnace according to the present utility model;

FIG. 2 is a sectional view of the internal structure of a furnace body of the high-temperature reburning electric furnace according to the present utility model;

FIG. 3 is a schematic structural view of a lifting mechanism of a high-temperature re-firing electric furnace according to the utility model;

FIG. 4 is a schematic structural view of a turnover mechanism of a high temperature re-firing furnace according to the present utility model;

fig. 5 is a schematic sectional view of a heating mechanism of a high-temperature reburning electric furnace according to the present utility model.

The reference numerals are explained as follows:

1. a furnace body; 2. a lifting mechanism; 21. a first motor; 22. an electric push rod; 23. a lifting plate; 24. a first rotation shaft; 25. a second rotation shaft; 26. a seal ring; 27. a threaded rod; 28. a slide bar; 29. a thread sleeve; 3. a turnover mechanism; 31. a second motor; 32. a first flipping plate; 33. a second flipping plate; 34. a rotating block; 35. a first connection plate; 36. a second connecting plate; 4. a heating mechanism; 41. a heating box; 42. heating pipes; 43. a blower; 44. a partition plate; 45. a fan.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, the high-temperature re-firing electric furnace comprises a furnace body 1, a lifting mechanism 2 and a heating mechanism 4, wherein the lifting mechanism 2 is positioned in the furnace body 1, two heating mechanisms 4 are arranged above the furnace body 1 and are symmetrically arranged front and back, the high-temperature re-firing electric furnace further comprises a turnover mechanism 3 for turning over refractory materials, and the turnover mechanism 3 is positioned above the lifting mechanism 2;

in this embodiment: the lifting mechanism 2 comprises a first motor 21, an electric push rod 22, a lifting plate 23, a first rotating shaft 24, a second rotating shaft 25, a sealing ring 26, a threaded rod 27, a sliding rod 28 and a thread bush 29, wherein the lifting plate 23 is arranged in the furnace body 1, the threaded rod 27 is arranged on one side of the lifting plate 23, the thread bush 29 is arranged on the outer side of the threaded rod 27, the threaded rod 27 is in threaded connection with the thread bush 29, the thread bush 29 is in rotating connection with the lifting plate 23, the sliding rod 28 is arranged on the other side of the lifting plate 23 and in sliding connection with the lifting plate 23, a connecting plate is arranged below the lifting plate 23, the first motor 21 is arranged below the connecting plate, two electric push rods 22 are arranged between the connecting plate and the lifting plate 23, the first rotating shaft 24 is fixedly arranged at the output end of the first motor 21, the first rotating shaft 24 is in sliding connection with the lifting plate 23, the second rotating shaft 25 is arranged on one side of the first rotating shaft 24, the sealing ring 26 is arranged above the second rotating shaft 25, the other side of the first rotating shaft 24 is provided with a transmission shaft, one side of a thread bush 29 is provided with a transmission shaft, the two transmission shafts are connected through a belt, the thread bush 29 and the upper end of the first rotating shaft 24 are both provided with a pinion, the upper end of the transmission shaft is provided with a transmission gear, the transmission gear is meshed with the pinion, the second rotating shaft 25 is provided with a large gear, the large gear is meshed with the pinion, a sealing plate is arranged above a sealing ring 26, the lower end of the sealing plate is provided with an annular groove and is in sliding connection with the sealing ring 26, the sealing ring 26 is connected with the second rotating shaft 25 through a bearing, the first rotating shaft 24 is driven to rotate through the kinetic energy of a first motor 21, the pinion is meshed with the transmission gear, the thread bush 29 is driven to rotate through the meshing of the pinion, the thread bush 29 is driven to move on the threaded rod 27 through the meshing of the thread bush 29 and the threaded rod 27, the lifting plate 23 is driven to move upwards, the turnover mechanism 3 is driven to move upwards through the lifting plate 23, when the sealing ring 26 and the sealing plate are mutually attached and sealed, the electric push rod 22 contracts to drive the first motor 21 to move upwards, the first rotating shaft 24 is driven to move upwards to separate a pinion from a transmission gear, the pinion and a large gear are meshed with each other, the second rotating shaft 25 is driven to rotate, the rotating frame is driven to rotate, the refractory material on the turnover mechanism 3 is driven to rotate, the surface of the refractory material is heated uniformly, and the heating quality is improved;

in this embodiment: the heating mechanism 4 comprises a heating box 41, heating pipes 42, fans 43, a partition plate 44 and fans 45, two heating boxes 41 are arranged above the furnace body 1 and are symmetrically arranged on the front side and the rear side, the heating pipes 42 are arranged inside the heating boxes 41, the fans 45 are arranged on the sides, away from each other, of the heating pipes 42 on the front side and the rear side, the partition plates 44 are arranged on the sides, away from each other, of the fans 45 on the front side and the rear side, the partition plates 44 are rotatably connected with the fans 45, the heating pipes 42 inside the heating boxes 41 heat the rotating refractory material at a high temperature, and after the heating, the fans 45 are driven to rotate by the kinetic energy of the fans 43, so that the refractory material is effectively cooled, and an operator is prevented from being scalded by excessive temperature;

in this embodiment: the turnover mechanism 3 comprises a second motor 31, a first turnover plate 32, a second turnover plate 33, a rotating block 34, a first connecting plate 35 and a second connecting plate 36, wherein the upper end of the second rotating shaft 25 is provided with a rotating frame, a fixed plate is arranged inside the rotating frame, the second motor 31 is arranged behind the fixed plate, the rotating block 34 is rotationally arranged in front of the fixed plate, the first turnover plate 32 is rotationally arranged above the rotating frame, the second turnover plate 33 is arranged on one side of the first turnover plate 32, the second turnover plate 33 is rotationally connected with the rotating frame, one side of the rotating block 34 is provided with a first rotating shaft, the other side of the rotating block 34 is provided with a second rotating shaft, the first connecting plate 35 is rotationally arranged between the first rotating shaft and the first turnover plate 32, the second connecting plate 36 is rotationally arranged between the second rotating shaft and the second turnover plate 33, the rotating block 34 is driven to rotate through the kinetic energy of the second motor 31, the first connecting plate 35 and the second connecting plate 36 are simultaneously rotated through the rotation of the rotating block 34, the first turnover plate 32 and the second turnover plate 33 are pulled to uniformly heat the surface of the cuboid, and the fireproof materials are uniformly heated on the two sides of the cuboid.

Working principle: firstly, the furnace body 1 is opened, the refractory material is placed above the first turnover plate 32, the first rotation shaft 24 is driven to rotate by the kinetic energy of the first motor 21, then the pinion and the transmission gear are meshed, the threaded sleeve 29 is driven to rotate, then the threaded sleeve 29 is driven to move on the threaded rod 27 by utilizing the threaded sleeve 29 and the threaded rod 27 in a threaded manner, then the lifting plate 23 is driven to move upwards, the turnover mechanism 3 is driven to move upwards by the lifting plate 23, then when the sealing ring 26 and the sealing plate are mutually attached and sealed, the electric push rod 22 contracts to drive the first motor 21 to move upwards, then the first rotation shaft 24 is driven to move upwards to separate the pinion from the transmission gear, then the pinion and the large gear are meshed with each other, then the second rotation shaft 25 is driven to rotate, then the rotation frame is driven to rotate, then the refractory material on the turnover mechanism 3 is driven to rotate, then the heating pipe 42 in the heating box 41 is driven to heat the refractory material in rotation at a high temperature, after a certain time is heated, the rotation of the second motor 31 drives the rotation block 34 to drive the first connection plate 35 and the second connection plate 36 to rotate simultaneously, then the first connection plate 33 and the second connection plate 36 are driven to uniformly rotate, and then the two sides of the turnover plate are heated by the refractory material are heated by the turnover plate, and the surface of the turnover plate is heated by the turnover fan is evenly, and the turnover plate is heated by the turnover plate 45, and the surface is heated by the turnover fan is heated by the surface of the refractory material, and the turnover plate is heated by the turnover plate.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a high temperature re-burns electric stove, includes furnace body (1), the inside elevating system (2) that are provided with of furnace body (1), furnace body (1) top is provided with two heating mechanism (4), its characterized in that: the lifting device further comprises a turnover mechanism (3), wherein the turnover mechanism (3) is positioned above the lifting mechanism (2);

turnover mechanism (3) are including second motor (31), the rotating frame is installed to elevating system (2) top, the inside fixed plate that is provided with of rotating frame, second motor (31) set up the fixed plate rear, fixed plate the place ahead rotates installs turning block (34), first turning plate (32) are installed in the rotation of rotating frame top, second turning plate (33) are installed to first turning plate (32) one side, turning block (34) with rotate between first turning plate (32) and install first connecting plate (35), turning block (34) with rotate between second turning plate (33) and install second connecting plate (36).

2. The high temperature reburning electric furnace according to claim 1, wherein: the lifting mechanism (2) comprises a lifting assembly and a transmission assembly, the lifting assembly comprises a lifting plate (23), the lifting plate (23) is arranged below the rotating frame, a threaded sleeve (29) is arranged on one side of the lifting plate (23), a threaded rod (27) is arranged in the threaded sleeve (29), and a sliding rod (28) is arranged on the other side of the lifting plate (23).

3. A high temperature re-firing electric furnace as claimed in claim 2, wherein: the transmission assembly comprises a first motor (21), the first motor (21) is arranged below the lifting plate (23), an electric push rod (22) is arranged between the first motor (21) and the lifting plate (23), a first rotating shaft (24) is fixedly arranged at the output end of the first motor (21), a second rotating shaft (25) is arranged on one side of the first rotating shaft (24), and a sealing ring (26) is arranged above the second rotating shaft (25).

4. A high temperature re-firing electric furnace as claimed in claim 3, wherein: pinion gears are arranged at the upper ends of the first rotating shaft (24) and the threaded sleeve (29), transmission shafts are arranged on one sides, close to each other, of the first rotating shaft (24) and the threaded sleeve (29), and transmission shafts are arranged on the two sides of the transmission shafts through belts.

5. The high temperature re-firing electric furnace as claimed in claim 4, wherein: the transmission gear is installed to the transmission shaft upper end, drive gear with pinion looks meshing, install the gear wheel on the second axis of rotation (25), just the gear wheel with pinion looks meshing.

6. The high temperature re-firing electric furnace as claimed in claim 5, wherein: the lifting plate (23) is rotationally connected with the threaded sleeve (29), the threaded sleeve (29) is in threaded connection with the threaded rod (27), and the sliding rod (28) is in sliding connection with the lifting plate (23).

7. A high temperature re-firing electric furnace as claimed in claim 3, wherein: the sealing ring (26) is provided with a sealing plate above, the lower end of the sealing plate is provided with an annular groove, the sealing plate is in sliding connection with the sealing ring (26), and the sealing ring (26) is connected with the second rotating shaft (25) through a bearing.