CN215113938U - Refractory brick for brick supporting plate - Google Patents
Refractory brick for brick supporting plate Download PDFInfo
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- CN215113938U CN215113938U CN202120871406.2U CN202120871406U CN215113938U CN 215113938 U CN215113938 U CN 215113938U CN 202120871406 U CN202120871406 U CN 202120871406U CN 215113938 U CN215113938 U CN 215113938U
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- brick
- brick body
- step face
- palm
- groove
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Abstract
The utility model discloses a hold in palm resistant firebrick for brick board, be the brick body of cambered surface including medial surface and lateral surface, the cambered surface laminating of brick body lateral surface is at the heating furnace inner wall, be equipped with recess and arch on the relative left and right sides face of brick body respectively, recess and arch are all extended to the back from the front of the brick body, recess and arch are on the same high position of the brick body, control in two adjacent brick bodies, protruding on the brick body coincide in inserting the recess of another brick body, the step face has on the bottom surface of the brick body, the plane between step face and the brick body lateral surface is higher than the plane between step face and the brick body medial surface, the step face is used for the interior side coincidence laminating with holding in the palm the brick board, the plane between step face and the brick body lateral surface is used for pressing on the upper surface of holding in the palm the brick board, the distance of step face to brick body lateral surface equals the interval of the interior outside of holding in the brick board. When the brick support plate is used, the bottom surface of the brick body is pressed on the upper surface of the brick support plate, and the step surface is clamped on the inner side edge of the brick support plate, so that the brick support plate can be effectively protected.
Description
Technical Field
The utility model relates to a hold in palm resistant firebrick for brick board belongs to refractory material field technical field.
Background
The vertical heating furnace is widely used in tail gas treatment in the industries of chemical engineering, medicine and the like, and comprises a furnace wall, a hearth with a circular section and surrounded by the furnace wall, refractory bricks lined in the hearth, and a burner and a slag collecting device arranged at the bottom. Generally, a feeder is arranged in the middle of a furnace body, and is ignited by a burner, and is burnt in the furnace, so that high temperature and high scouring in the furnace greatly affect refractory bricks. Because the firebricks in the stove build highly higher, receive the influence of gravity, the firebricks pressurized of bottom is the biggest, therefore the furnace body can realize setting up the metal and hold in the palm the brick board by stage, and ordinary firebricks can't protect the metal and hold in the palm the brick board, seriously shortens and holds in the palm brick board life.
Disclosure of Invention
An object of the utility model is to provide a can protect the metal and hold in the palm the brick board, improve and hold in the palm the resistant firebrick for brick board of brick board life.
The utility model adopts the following technical scheme: the utility model provides a hold in palm firebrick for brick board, its includes that medial surface and lateral surface are the brick body of cambered surface, and the cambered surface laminating of brick body lateral surface is at the heating furnace inner wall, be equipped with recess and arch on the relative left and right sides face of brick body respectively, recess and arch are all extended to the back from the front of the brick body, and recess and arch are on the same high position of the brick body, control two adjacent brick bodies, and the arch on a brick body is identical to be inserted in the recess of another brick body, have the step face on the bottom surface of the brick body, the plane between step face and the brick body lateral surface is higher than the plane between step face and the brick body medial surface, and the step face is used for coinciding the laminating with the inboard edge of holding in the palm the brick board, and the plane between step face and the brick body lateral surface is used for pressing on the upper surface of holding in the palm the brick board, and the distance of brick body lateral surface equals the interval of the inboard edge of holding in the brick board.
The step surface is vertical to the bottom surface of the brick body.
The groove and the bulge are respectively positioned between the outer side surface and the step surface on the left side surface and the right side surface of the brick body.
The groove is a triangular groove, and the protrusion is a triangular protrusion.
The groove is a square groove, and the protrusion is a square protrusion.
The groove is an arc-shaped groove, and the bulge is an arc-shaped bulge.
The utility model has the advantages that: the utility model discloses a hold in palm resistant firebrick for brick board is applicable to circular furnace body, and the bottom surface of the brick body is pressed and is holding in the palm brick board upper surface during the use, and the step face block of brick body bottom surface is on the inboard edge of holding in the palm the brick board, and the higher plane that brick body bottom surface is close to the lateral surface is pressed and is holding in the palm the upper surface of brick board, consequently can effectively protect and hold in the palm the brick board, and the extension holds in the palm brick board life. The concave-convex matched groove and the bulge between the adjacent brick bodies are connected, so that the brick bodies have strong sealing performance, and the refractory brick for the brick supporting plate has the characteristics of high temperature resistance, high wear resistance, no deformation and no cracking, and is particularly suitable for being used in a circular vertical heating furnace.
Drawings
FIG. 1 is a schematic view of a refractory brick for a brick supporting plate according to an embodiment of the present invention;
FIG. 2 is a sectional view showing a state in which the firebrick for a support tile of FIG. 1 is used.
In the figure: 1-brick body, 11-outer side surface, 12-inner side surface, 13-step surface, 21-groove, 22-protrusion and 3-brick supporting plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or component in question must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 2, the firebrick for supporting brick plate of this embodiment includes a brick body 1 having an inner side 12 and an outer side 11 both having arc surfaces, the arc surface of the outer side 11 of the brick body 1 is attached to the inner wall of the heating furnace, the arc surfaces of the inner side 12 and the outer side 11 are equal and the center of the arc surfaces coincide, so that the length of the outer side 11 is slightly greater than the length of the inner side 12, the left and right opposite sides of the brick body are respectively provided with a groove 21 and a protrusion 22, the groove 21 and the protrusion 22 both extend from the front to the back of the main body of the brick body 1, the groove 21 and the protrusion 22 are at the same height position of the brick body 1, in two adjacent brick bodies 1 on the left and right, the protrusion of one brick body fits into the groove 21 of the other brick body, the bottom of the brick body 1 is provided with a step surface 13, the plane between the step surface 13 and the outer side 11 of the brick body is higher than the plane between the step surface 13 and the inner side 12 of the brick body, the step surface 13 is used for fitting with the inner side of the brick supporting plate 3, the plane between the step surface 13 and the outer side surface 11 of the brick body is used for pressing the upper surface of the brick supporting plate 3, the distance from the step surface 13 to the outer side surface 11 of the brick body is equal to the distance between the inner side and the outer side of the brick supporting plate 3, and the step surface 13 is perpendicular to the bottom surface of the brick body 1.
The groove 21 and the projection 22 are respectively located at positions between the outer side surface 11 and the step surface 13 on the left and right sides of the brick body 1. The groove 21 is an arc groove, and the protrusion 22 is an arc protrusion.
The refractory brick for the brick supporting plate has the following advantages:
(1) the brick body has the characteristics of high temperature resistance, high wear resistance, no deformation and no cracking, and is suitable for a circular furnace body brick supporting plate;
(2) the adjacent brick bodies are connected by the concave grooves and the convex protrusions which are matched in a convex-concave manner, so that the brick bodies have strong sealing property;
(3) when the brick support plate is used, the bottom surface of the brick body is pressed on the brick support plate, the step surface of the bottom surface of the brick body is clamped on the inner side edge of the brick support plate, and the higher plane of the bottom surface of the brick body, which is close to the outer side surface, is pressed on the upper surface of the brick support plate, so that the brick support plate can be effectively protected, and the service life of the brick support plate is prolonged.
In other embodiments of the present invention, the groove may be a square groove, and the corresponding protrusion is a square protrusion; the groove can also be a triangular groove, and the corresponding bulge is a triangular bulge.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a hold in palm resistant firebrick for brick board, its includes that medial surface and lateral surface are the brick body of cambered surface, and the cambered surface laminating of brick body lateral surface is at heating furnace inner wall, its characterized in that: the brick body is equipped with recess and arch on the relative left and right sides face respectively, and recess and arch are all extended to the back from the front of the brick body, and recess and arch are on the same high position of the brick body, control in two adjacent brick bodies, and the arch on the brick body is identical in inserting the recess of another brick body, have the step face on the bottom surface of the brick body, the plane between step face and the brick body lateral surface is higher than the plane between step face and the brick body medial surface, and the step face is used for and holds in the palm the interior side fit of brick board, and the plane between step face and the brick body lateral surface is used for pressing on the upper surface of holding in the palm the brick board, and the distance of step face to brick body lateral surface equals the interval of holding in the palm the interior outside of brick board.
2. The refractory brick for a tile supporting plate according to claim 1, wherein: the step surface is vertical to the bottom surface of the brick body.
3. The refractory brick for a tile supporting plate according to claim 1, wherein: the groove and the bulge are respectively positioned between the outer side surface and the step surface on the left side surface and the right side surface of the brick body.
4. The refractory brick for a tile supporting plate according to claim 1, wherein: the groove is a triangular groove, and the protrusion is a triangular protrusion.
5. The refractory brick for a tile supporting plate according to claim 1, wherein: the groove is a square groove, and the protrusion is a square protrusion.
6. The refractory brick for a tile supporting plate according to claim 1, wherein: the groove is an arc-shaped groove, and the bulge is an arc-shaped bulge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120871406.2U CN215113938U (en) | 2021-04-26 | 2021-04-26 | Refractory brick for brick supporting plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120871406.2U CN215113938U (en) | 2021-04-26 | 2021-04-26 | Refractory brick for brick supporting plate |
Publications (1)
Publication Number | Publication Date |
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CN215113938U true CN215113938U (en) | 2021-12-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120871406.2U Active CN215113938U (en) | 2021-04-26 | 2021-04-26 | Refractory brick for brick supporting plate |
Country Status (1)
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CN (1) | CN215113938U (en) |
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2021
- 2021-04-26 CN CN202120871406.2U patent/CN215113938U/en active Active
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