CN216764340U

CN216764340U - Acheson graphitizing furnace capable of removing interval

Info

Publication number: CN216764340U
Application number: CN202220003864.9U
Authority: CN
Inventors: 王腾师; 王腾伟
Original assignee: Inner Mongolia Hengke New Material Technology Co ltd
Current assignee: Inner Mongolia Hengke New Material Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-17
Anticipated expiration: 2032-01-04

Abstract

The application provides an Acheson graphitizing furnace that can go spaced, including two at least rows of distributions and the furnace interval gapless Acheson furnace body, each Acheson furnace body adopts the same sharing stove bottom of horizontally, is provided with between the outer wall that is in the Acheson furnace body at both ends to be in adjacent furnace body connection position and parallels as the intermediate wall of sharing furnace wall with Acheson furnace body length direction. This application can go spaced acheson graphitizing furnace, need not to adopt I-steel to fill so that the interval between the furnace body to come according to traditional mode between furnace body and the furnace body, the use of steel has been saved, the input cost has been practiced thrift, be equipped with the intermediate wall between the outer wall at the acheson furnace body at both ends, be in adjacent furnace body coupling position and parallel in order as sharing furnace wall with acheson furnace body length direction, occupation of land space when can also reducing a plurality of furnace bodies and arrange in succession, thereby the space of utilizing to practice thrift additionally carries out the piling of furnace body, realize the effect that improves the handling capacity.

Description

Acheson graphitizing furnace capable of removing interval

Technical Field

The utility model relates to a graphite processing equipment technical field especially relates to a can go spaced acheson graphitizing furnace.

Background

The acheson furnace is a heat treatment furnace for developing graphite crystals of a carbonized material (carbonized material) and is a graphitization furnace in which a filler coke is filled around the carbonized material, indirect energization is performed to generate heat by the resistance of the coke, and finally the heated material itself generates resistance heat. The general Acheson type graphitizing furnace is a rectangular furnace body made of refractory bricks, the loading amount of a once processable carbide can reach 10-100 tons, the carbide is longitudinally or transversely arranged in parallel during loading, the periphery of the carbide is filled with filler coke, linings such as coke powder, carbon black, silica sand/coke/silicon carbide mixture and the like are used for heat shielding at the periphery of the carbide, the filler coke is filled around the carbide, and the coke is electrified in the length direction of the furnace body to be heated to about 3000 ℃.

In the prior art, in order to increase the loading amount of carbide which can be processed in the use process of the Acheson furnaces by a production plant, a plurality of Acheson furnaces are arranged in rows and continuously at intervals in a factory so as to realize mass production by utilizing the plurality of Acheson furnaces. However, the Acheson furnace can occupy a large space due to the mode of continuous row spacing arrangement, and the space between the furnaces is filled with I-shaped steel, so that the large investment cost can be increased. Therefore, the Acheson graphitization furnace capable of removing intervals is improved.

SUMMERY OF THE UTILITY MODEL

The application provides an acheson graphitizing furnace that can go interval for solve traditional acheson stove and adopt the mode of the continuous interval arrangement in bank, can occupy great space, the interval between stove and the stove adopts I-steel to fill moreover, can increase great input cost's problem simultaneously.

The application provides an acheson graphitizing furnace that can go spaced apart, including two at least rows of distributions and the furnace room gapless acheson furnace body, each acheson furnace body adopts the same sharing stove bottom of horizontally, is provided with between the outer wall of the acheson furnace body at both ends to be in adjacent furnace body connection position and with acheson furnace body length direction parallels the intermediate wall as sharing furnace wall.

In a possible implementation manner, the outer wall is provided with first vent holes which are uniformly distributed up and down along the length direction of the outer wall, and the middle wall is provided with second vent holes which are uniformly distributed up and down along the length direction of the middle wall.

In a possible implementation manner, each of the middle walls is provided with two rows of the second ventilation holes.

In a possible implementation manner, a first ring of beams at the same horizontal height are arranged inside the outer wall and the middle wall, and a second ring of beams are arranged on the outer wall of the top end of the outer wall and the top end of the middle wall.

In one possible implementation, the first collar is a refractory castable collar.

In one possible implementation, the second ring beam is a concrete ring beam.

In a possible implementation, the thickness of the middle wall is greater than the thickness of the outer wall.

In a possible implementation manner, the thickness of the outer wall is 900-.

In one possible implementation, the Acheson furnace body is built of refractory bricks.

The application provides a can go spaced acheson graphitizing furnace, including two at least rows of distributions and the furnace interval gapless acheson furnace body, each acheson furnace body adopts the same sharing stove bottom of horizontally, is provided with between the outer wall of the acheson furnace body at both ends to be in adjacent furnace body connection position and parallels the intermediate wall as sharing furnace wall with acheson furnace body length direction. The utility model provides a can go spaced acheson graphitizing furnace, need not to adopt I-steel to fill so that the interval is come between the furnace body according to traditional mode between furnace body and the furnace body, the use of steel has been saved, the input cost has been practiced thrift, be provided with the intermediate wall between the outer wall of the acheson furnace body at both ends, the intermediate wall is in adjacent furnace body coupling position and parallels in order to regard as sharing furnace wall with acheson furnace body length direction, occupation of land space when also can reducing a plurality of furnace bodies and arrange in succession, thereby the space of utilizing to practice thrift additionally carries out the piling of furnace body, and then realize the effect that improves the processingquantity.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a deinterruptable acheson graphitization furnace provided in an embodiment of the present application;

fig. 2 is a schematic partial structural view of a deinterrupted acheson graphitization furnace according to an embodiment of the present disclosure.

Description of reference numerals:

1-Acheson furnace body; 101-an outer wall; 2-middle wall; 3-a first vent; 4-a second vent; 5-a first ring beam; 6-a second ring beam; 7-furnace bottom.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present application, but 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 application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Among the prior art, a plurality of acheson stoves in the factory building are arranged in rows at intervals, and the interval is reserved between stove body and the stove body, and the interval department adopts I-steel to fill to do benefit to the heat dissipation and ventilation between the stove body.

However, the traditional mode needs to use a large amount of steel, and because steel hardness is large, the requirement on space is high, and occupied space is also large, so when a plurality of Acheson furnaces are built in a factory building at the same time, a large amount of occupied space can be wasted, and dust generated by the Acheson furnaces in the graphitization process is not convenient to remove dust when falling into the space between the furnace bodies, so that certain influence can be caused on the environment.

The Acheson graphitizing furnace capable of removing the gaps provided by the embodiment of the application starts from practical problems, and adopts a simple, economic and effective design mode, so that the problems caused by continuous construction of the Acheson furnace in the prior art are solved. Further details are provided below.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a deinterrupted acheson graphitization furnace according to an embodiment of the present disclosure. Fig. 2 is a schematic partial structural view of a deinterrupted acheson graphitization furnace according to an embodiment of the present disclosure.

As shown in fig. 1 and fig. 2, an acheson graphitization furnace capable of removing gaps provided in the embodiments of the present application includes at least two acheson furnace bodies 1 distributed in a row without gaps between the furnace bodies, each acheson furnace body 1 uses the same horizontal common furnace bottom 7, and a middle wall 2 is disposed between outer walls 101 of the acheson furnace bodies 1 at both ends, is located at a connecting portion between adjacent furnace bodies, and is parallel to the longitudinal direction of the acheson furnace bodies 1 to serve as a common furnace wall. In the embodiment of the present application, the proposed deinterruption acheson furnace comprises 5 acheson furnace bodies 1 arranged in a row without space between the furnace bodies as shown in fig. 1.

The utility model provides a can go spaced acheson graphitizing furnace, need not to adopt I-steel to fill so that the interval is come between the furnace body according to traditional mode between furnace body and the furnace body, the use of steel has been saved, the input cost has been practiced thrift, be provided with intermediate wall 2 between the outer wall 101 of acheson furnace body 1 at both ends, intermediate wall 2 is located adjacent furnace body coupling position and parallels in order to regard as sharing furnace wall with acheson furnace body 1 length direction, occupation of land space when can also reducing a plurality of furnace bodies and arranging in succession, thereby the space of utilizing to practice thrift additionally carries out the piling of furnace body, and then realize the effect that improves the handling capacity, also can directly improve economic benefits.

As an optional mode of the embodiment of the present application, the outer wall 101 is provided with first ventilation holes 3 uniformly distributed up and down along the length direction of the outer wall 101, and the middle wall 2 is provided with second ventilation holes 4 uniformly distributed up and down along the length direction of the middle wall 2.

Optionally, the longitudinal sections of the first vent hole 3 and the second vent hole 4 are square holes, and the first vent hole 3 and the second vent hole 4 are designed to be square holes in longitudinal sections and are easy to be formed by stacking refractory bricks.

In the embodiment of the present application, the size of the vertical-section square holes of the first vent hole 3 and the second vent hole 4 is represented as a × b, where a is the horizontal length of the vertical-section square hole, and b is the vertical length of the vertical-section square hole, and in the embodiment of the present application, optionally, a is 240mm and b is 200mm and 210 mm.

In the embodiment of the application, through setting up first air vent 3 and set up second air vent 4 to middle wall 2 to outer wall 101, can increase the heat radiating area of furnace body wall, thereby improve the radiating effect, and first air vent 3 and second air vent 4 set up according to the length direction of outer wall 101 and middle wall 2 respectively, and first air vent 3 and second air vent 4 all adopt evenly distributed's form from top to bottom, make the radiating channel that first air vent 3 and second air vent 4 formed run through the length direction of whole furnace body like this, and the formation of multichannel radiating mode in the direction of height about the furnace body, make the furnace body heat dissipation more homodisperse, do benefit to the holistic quick heat dissipation of furnace body, and can avoid the great difference in temperature that causes when the different positions dispel the heat about the furnace body, thereby avoid damaging the condition emergence of furnace body wall.

As an alternative to the embodiment of the present application, each middle wall 2 is provided with two rows of second ventilation holes 4, and the number of the second ventilation holes 4 in the two rows is the same.

Optionally, in the embodiment of the present application, the horizontal interval between the two rows of second ventilation holes 4 is 220-240mm, that is, a wall width of the horizontal distance between the two rows of second ventilation holes 4 is left, and the outer wall 101 is located at two ends of the entire acheson graphitization furnace, so that an unobstructed peripheral space is outside the outer wall 101, and therefore the heat dissipation and ventilation performance of the outer wall 101 itself is relatively good, and the outer wall 101 only needs to be provided with one row of first ventilation holes 3.

Because traditional acheson graphitizing furnace when using, the interval between furnace body and the furnace body has adopted the I-steel that intensity is higher to fill, has also played certain support guard action to the furnace body wall like this. In the actual use process, I-shaped steel at the interval between the furnace body and the furnace body is easy to deform under the action of larger pressure, so that the wall of the Acheson furnace is easy to damage. In the embodiment of the application, the gap between the furnace body and the furnace body is removed, and the use of I-shaped steel is also omitted, so that certain strength use requirements need to be considered when the wall body of the Acheson graphitizing furnace is constructed. Therefore, the acheson graphitization furnace capable of removing the gap provided by the embodiment of the application can be optionally provided with ring beams for the outer wall 101 and the middle wall 2 and adopts the outer wall 101 and the middle wall 2 meeting certain thickness requirements, so that the overall strength of the acheson furnace is improved, and the safe and stable use of the acheson furnace is ensured.

As an optional manner of the embodiment of the present application, the first ring beam 5 at the same horizontal height is arranged inside the outer wall 101 and the middle wall 2, and the second ring beam 6 is arranged on the top outer walls of the outer wall 101 and the middle wall 2.

In this application embodiment, the intensity and the stability of this application acheson graphitizing furnace can be improved in the setting of first circle roof beam 5 and second circle roof beam 6 to satisfy normal use demand.

As an alternative to the embodiment of the present application, the first ring beam 5 is a refractory castable ring beam.

This application embodiment adopts refractory castable circle roof beam as first circle roof beam 5, is convenient for pour the construction, and the refractory castable has good fire resistance moreover, sets up the first circle roof beam 5 that adopts the refractory castable construction to obtain in the inside of outer wall 101 and intermediate wall 2, can bear the application under the higher ambient temperature on the basis that can satisfy the intensity support to guarantee to use further security and reliability.

As an alternative to the embodiment of the present application, the second ring beam 6 is a concrete ring beam.

In the embodiment of this application, adopt the concrete collar tie as second collar tie 6, not only economy, the construction of being convenient for moreover, and can shorten the engineering time, can satisfy the user demand who sets up the collar tie on the top outer wall as outer wall 101 and intermediate wall 2. Because the second ring beam 6 is positioned at the top end of the wall body and can not bear higher temperature like the first ring beam 5, the concrete ring beam is adopted as the second ring beam 6 in the application in comprehensive consideration.

As an alternative to the embodiment of the present application, the thickness of the middle wall 2 is greater than the thickness of the outer wall 101. In this embodiment, in order to ensure the safe and reliable use of the deinterrupted acheson graphitization furnace provided by the present application, certain consideration should be given to the thickness of the middle wall 2 and the outer wall 101. The middle wall 2 is located between the outer walls 101 and is always located inside the furnace body, and both sides of the middle wall 2 need to bear high temperature and pressure, so that when no I-steel supporting is arranged at the gap of the traditional Acheson furnace, the middle wall 2 is wide compared with the original wall in thickness.

As an optional way of the embodiment of the application, the thickness of the outer wall 101 is 950mm for 900-. The design of the thickness of the outer wall 101 and the middle wall 2 and the inner height of the furnace body is adopted, and the result shows that the furnace can be reliably produced and used through a period of experimental application. Optionally, the length of the Acheson furnace body 1 is 24-28 m.

As an optional mode of the embodiment of the application, the Acheson furnace body 1 is formed by stacking refractory bricks, so that construction and construction can be facilitated.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The Acheson graphitizing furnace capable of removing the intervals is characterized by comprising at least two Acheson furnace bodies (1) which are distributed in rows and have no intervals between the furnaces, each Acheson furnace body (1) adopts the same horizontal shared furnace bottom (7), and a middle wall (2) which is positioned at the connecting part of adjacent furnace bodies and is parallel to the length direction of the Acheson furnace bodies (1) to serve as a shared furnace wall is arranged between the outer walls (101) of the Acheson furnace bodies (1) at the two ends.

2. The deinterminable acheson furnace according to claim 1, wherein said outer wall (101) is provided with first ventilation holes (3) uniformly distributed up and down along the length direction of said outer wall (101), and said middle wall (2) is provided with second ventilation holes (4) uniformly distributed up and down along the length direction of said middle wall (2).

3. -the aikson graphitizable furnace with a gap removal according to claim 2, wherein each of the intermediate walls (2) is provided with two rows of the second venting holes (4).

4. The deinterminable acheson furnace according to claim 2 or 3, wherein a first ring of beams (5) is provided inside the outer wall (101) and the middle wall (2) at the same level, and a second ring of beams (6) is provided on the top outer wall of the outer wall (101) and the middle wall (2).

5. The deimpactible acheson furnace according to claim 4, wherein said first collar (5) is a refractory castable collar.

6. The deimpactible acheson furnace according to claim 5, wherein said second ring beam (6) is a concrete ring beam.

7. The deinterminable acheson furnace according to claim 4, wherein the thickness of said middle wall (2) is greater than the thickness of said outer wall (101).

8. The Acheson graphitization furnace with the partition being removed as recited in claim 7, wherein the thickness of the outer wall (101) is 900-950mm, the thickness of the middle wall (2) is 1150-1200mm, the internal width of the furnace body of the Acheson furnace body (1) is 5200-5800mm, and the internal height of the furnace body of the Acheson furnace body (1) is 4700-4800 mm.

9. The aftosa graphitization furnace as recited in any one of claims 5 to 8, wherein said acheson furnace body (1) is built up of refractory bricks.