CN218566156U

CN218566156U - Carbonaceous refractory structure

Info

Publication number: CN218566156U
Application number: CN202222172661.5U
Authority: CN
Inventors: 王新明
Original assignee: Ningbo Humo Refractory Co ltd
Current assignee: Kuitun Haokai Metallurgical Materials Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-03-03
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses the high temperature furnace field, a carbon fire-resistant structure is disclosed, comprising a base plate, the spacing groove has been seted up to a side surface of bottom plate, the inside swing joint of spacing groove has spacing post. Through being equipped with the bottom plate, the spacing groove, spacing post, the oven, fixed knot, the fixture block, draw-in groove and furnace roof, be favorable to the oven in arbitrary one side, when furnace roof or stove bottom take place to damage, need not wholly change, be convenient for carry out the monolithic and change, save the effect of change material, a side surface of fixed knot fixed mounting to oven, then advance the spacing inslot portion that the bottom plate surface was seted up through spacing post card with both sides oven, install fixedly to the oven, carry out the block with draw-in groove that furnace roof was seted up through a side surface and oven side surface fixed fixture block and be connected, advance the corresponding spacing inslot of bottom plate surface with furnace roof side surface fixed spacing post card simultaneously, pass through the cooperation between both sides fixture block and the draw-in groove with the stove bottom again, swing joint installs the below of both sides oven.

Description

Carbon refractory structure

Technical Field

The utility model relates to a high temperature furnace field, more specifically relates to a carbonaceous refractory structure.

Background

The main use is that each industrial and mining enterprise, scientific research unit laboratory, laboratory heat, heat treatment are indispensable instrument and equipment in all kinds of laboratories, and the high temperature furnace is called the muffle furnace again, and the experimental electric stove is the firing equipment who is used for the laboratory, and the high temperature furnace divide into box stove, tubular furnace, atmosphere stove and pit furnace, and furnace need be used to the high temperature furnace in the use, and furnace need possess effects such as high temperature resistant, consequently need use a carbonaceous fire-resistant structure.

But current carbonaceous refractory structure when burning for a long time, the condition that erosion damage all can appear in most refractory materials, has influenced the life of high temperature furnace promptly and has fallen, has reduced high temperature furnace incineration efficiency again, and the heat preservation effect is poor simultaneously, can influence the too fast situation of high temperature furnace inside temperature disappearance, receives certain influence to the incineration efficiency of high temperature furnace.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a carbonaceous refractory structure to solve the above-mentioned problems in the background art.

The utility model provides a following technical scheme: the utility model provides a carbonaceous refractory structure, includes the bottom plate, a side surface of bottom plate has seted up the spacing groove, the inside swing joint of spacing groove has spacing post, one side fixedly connected with oven of spacing post, one side fixed surface of oven is connected with fixedly to be buckled, one side fixed surface of oven is connected with the fixture block.

The furnace is characterized in that a clamping groove is formed in the surface of the other side of the furnace wall, a buffer groove is formed in the furnace wall, a furnace top is movably connected to one side of the furnace wall, a connecting groove is formed in the surface of the furnace top, a furnace bottom is movably connected to the surface of one side of the bottom plate, and a furnace cover is arranged on one side of the furnace bottom.

Furthermore, the furnace wall is movably connected with the bottom plate through the limiting columns and the limiting grooves, the limiting columns are symmetrically arranged on the central axis of the furnace wall, and the movable connection can better guarantee the connection and the mobility between the furnace wall and the bottom plate.

Furthermore, an integrated structure is formed between the fixing buckles and the furnace wall, the fixing buckles are distributed on the surface of one side of the furnace wall at equal intervals, and the integrated structure can better guarantee the connection strength between the fixing buckles and the furnace wall.

Furthermore, the furnace wall is connected with the furnace top in a clamping mode through the clamping blocks and the clamping grooves, the size of the clamping blocks is matched with that of the clamping grooves, and the clamping connection can better guarantee the connection convenience between the furnace wall and the furnace top.

Furthermore, the furnace top comprises carbon ceramic bricks, graphite bricks and silicon carbide refractory bricks, the carbon ceramic bricks are filled in the furnace top, raw materials of the carbon ceramic bricks are of a carbon refractory structure, the outer side surfaces of the carbon ceramic bricks are attached to the inner side surfaces of the furnace top, and the tightness between the carbon ceramic bricks and the furnace top can be better guaranteed.

Furthermore, one side of the carbon ceramic brick is provided with a graphite brick, the raw material of the graphite brick is graphite carbon, and the central line of the graphite brick and the central line of the carbon ceramic brick coincide with each other, so that the fitting property between the graphite brick and the carbon ceramic brick can be better guaranteed.

Furthermore, one side of graphite brick is provided with carborundum resistant brick, carborundum resistant brick's raw and other materials are carborundum material, and a side surface of carborundum resistant brick is laminated with a side surface of graphite brick mutually, can be better the guarantee the compactness between carborundum resistant brick and the graphite brick.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the bottom plate, the spacing groove, spacing post, the oven, fixed knot, the fixture block, draw-in groove and furnace roof, be favorable to the oven in arbitrary one side, when furnace roof or stove bottom take place to damage, need not wholly change, be convenient for carry out the monolithic and change, the effect of change material is saved, a side surface of fixed knot fixed mounting to oven will be detained, then advance the spacing inslot portion that bottom plate surface seted up through spacing post card with both sides oven, install fixedly to the oven, the draw-in groove of seting up furnace roof through a side surface carries out the block with the fixture block of oven side fixed surface and is connected, advance bottom plate surface with the spacing post card of furnace roof side fixed surface simultaneously and set up corresponding spacing inslot, pass through the cooperation between both sides fixture block and the draw-in groove with the stove bottom again, swing joint installs the below of both sides oven.

2. The utility model discloses a be equipped with carbon pottery brick, graphite brick and carborundum resistant firebrick, be favorable to the furnace roof in the use, possess stability height, thermal shock resistance is strong, high temperature resistant, intensity is high, heat retaining effect, before the use, earlier install carborundum resistant firebrick in the inside of furnace roof, install the inside carborundum resistant firebrick's of furnace roof one side with graphite brick again, then install one side of the inside graphite brick of furnace roof with carbon pottery brick.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the furnace top of the present invention;

FIG. 4 is a schematic view of the snap-fit connection structure of the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 1.

The reference signs are: 1. a base plate; 2. a limiting groove; 3. a limiting column; 4. a furnace wall; 5. a fixing buckle; 6. a clamping block; 7. a card slot; 8. a buffer tank; 9. a furnace roof; 901. carbon ceramic bricks; 902. graphite bricks; 903. silicon carbide refractory bricks; 10. connecting grooves; 11. the furnace bottom; 12. a furnace cover.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a carbon fire-resistant structure, including bottom plate 1, spacing groove 2 has been seted up to a side surface of bottom plate 1, and the inside swing joint of spacing groove 2 has spacing post 3, and one side fixedly connected with oven 4 of spacing post 3, one side fixed surface of oven 4 is connected with fixedly to be detained 5, and one side fixed surface of oven 4 is connected with fixture block 6.

The clamping groove 7 is formed in the surface of the other side of the furnace wall 4, the buffer groove 8 is formed in the furnace wall 4, the furnace top 9 is movably connected to one side of the furnace wall 4, the connecting groove 10 is formed in the surface of the furnace top 9, the furnace bottom 11 is movably connected to the surface of one side of the bottom plate 1, and the furnace cover 12 is arranged on one side of the furnace bottom 11.

The furnace wall 4 is movably connected with the bottom plate 1 through the limiting columns 3 and the limiting grooves 2, the limiting columns 3 are symmetrically arranged with the central axis of the furnace wall 4, and the furnace wall 4 is clamped into the limiting grooves 2 formed in the surface of the bottom plate 1 through the limiting columns 3 through matching of the furnace wall 4, the limiting columns 3, the limiting grooves 2 and the bottom plate 1, so that the furnace wall 4 and the bottom plate 1 can be conveniently mounted and dismounted.

The fixing buckles 5 and the furnace wall 4 form an integrated structure, the fixing buckles 5 are distributed on one side surface of the furnace wall 4 at equal intervals, and the fixing buckles 5 are fixedly connected and installed on one side surface of the furnace wall 4 through the fixing buckles 5 so as to fix the heating device.

The furnace wall 4 is connected with the furnace top 9 in a clamping mode through the clamping block 6 and the clamping groove 7, the clamping block 6 is matched with the clamping groove 7 in size, and the furnace wall 4 is movably connected and clamped into the clamping groove 7 formed in the surface of one side of the furnace top 9 through the clamping block 6 on one side through the matching among the furnace wall 4, the clamping block 6, the clamping groove 7 and the furnace top 9, so that the furnace wall 4 and the furnace top 9 can be conveniently detached and installed.

The furnace roof 9 comprises carbon ceramic bricks 901, graphite bricks 902 and silicon carbide refractory bricks 903, the carbon ceramic bricks 901 are filled in the furnace roof 9, the raw materials of the carbon ceramic bricks 901 are carbon refractory structures, and the carbon refractory structures have the effects of high stability and strong thermal shock resistance, so that the furnace roof 9 has the effects of high stability and strong thermal shock resistance in the using process.

Wherein, one side of carbon ceramic brick 901 is provided with graphite brick 902, and graphite brick 902's raw and other materials are graphite carbon, because graphite carbon has high temperature resistant, the effect that intensity is high, consequently furnace roof 9 possesses high temperature resistant, intensity is high in the use.

Wherein, graphite brick 902 one side is provided with carborundum firebrick 903, and carborundum firebrick 903's raw materials are carborundum material, through carborundum firebrick 903's setting, because carborundum material has fire-resistant heat preservation's effect, consequently furnace roof 9 possesses fire-resistant heat preservation's effect in the use.

The utility model discloses a theory of operation: firstly, fixing buckles 5 are fixedly installed on one side surface of a furnace wall 4, then the furnace walls 4 on two sides are clamped into a limiting groove 2 formed in the surface of a bottom plate 1 through limiting columns 3, the furnace wall 4 is installed and fixed, then a furnace top 9 is clamped and connected with a clamping block 6 fixed on one side surface of the furnace wall 4 through a clamping groove 7 formed in one side surface, meanwhile, the limiting column 3 fixed on one side surface of the furnace top 9 is clamped into a corresponding limiting groove 2 formed in the surface of the bottom plate 1, and then a furnace bottom 11 is movably connected and installed below the furnace walls 4 on two sides through matching between the clamping blocks 6 and the clamping grooves 7 on two sides.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A carbonaceous refractory structure comprising a bottom plate (1), characterized in that: a limiting groove (2) is formed in the surface of one side of the bottom plate (1), a limiting column (3) is movably connected inside the limiting groove (2), a furnace wall (4) is fixedly connected to one side of the limiting column (3), a fixing buckle (5) is fixedly connected to the surface of one side of the furnace wall (4), and a clamping block (6) is fixedly connected to the surface of one side of the furnace wall (4);

the furnace is characterized in that a clamping groove (7) is formed in the surface of the other side of the furnace wall (4), a buffer groove (8) is formed in the furnace wall (4), a furnace top (9) is movably connected to one side of the furnace wall (4), a connecting groove (10) is formed in the surface of the furnace top (9), a furnace bottom (11) is movably connected to the surface of one side of the bottom plate (1), and a furnace cover (12) is arranged on one side of the furnace bottom (11).

2. The carbonaceous refractory structure of claim 1, wherein: the furnace wall (4) is movably connected with the bottom plate (1) through a limiting column (3) and a limiting groove (2), and the limiting column (3) is symmetrically arranged with the central axis of the furnace wall (4).

3. The carbonaceous refractory structure of claim 1, wherein: the fixing buckles (5) and the furnace wall (4) form an integrated structure, and the fixing buckles (5) are distributed on the surface of one side of the furnace wall (4) at equal intervals.

4. The carbonaceous refractory structure of claim 1, wherein: the furnace wall (4) is in clamping connection with the furnace top (9) through a clamping block (6) and a clamping groove (7), and the size of the clamping block (6) is matched with that of the clamping groove (7).

5. A carbonaceous refractory structure according to claim 1, wherein: the furnace roof (9) comprises carbon ceramic bricks (901), graphite bricks (902) and silicon carbide refractory bricks (903), wherein the carbon ceramic bricks (901) are filled in the furnace roof (9), and the raw materials of the carbon ceramic bricks (901) are of a carbonaceous refractory structure.

6. The carbonaceous refractory structure of claim 5, wherein: one side of the carbon ceramic brick (901) is provided with a graphite brick (902), and the raw material of the graphite brick (902) is graphite carbon.

7. The carbonaceous refractory structure of claim 5, wherein: one side of the graphite brick (902) is provided with a silicon carbide refractory brick (903), and the raw material of the silicon carbide refractory brick (903) is a silicon carbide material.