CN213363383U - Nonferrous smelting furnace bottom brick and nonferrous smelting furnace bottom brick masonry structure - Google Patents
Nonferrous smelting furnace bottom brick and nonferrous smelting furnace bottom brick masonry structure Download PDFInfo
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- CN213363383U CN213363383U CN202022444124.2U CN202022444124U CN213363383U CN 213363383 U CN213363383 U CN 213363383U CN 202022444124 U CN202022444124 U CN 202022444124U CN 213363383 U CN213363383 U CN 213363383U
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Abstract
The utility model provides a colored smelting furnace bottom brick and colored smelting furnace bottom brick masonry structure belongs to metallurgical industry refractory material technical field. The utility model provides an it can agree with each other with the recess to arch in the coloured smelting furnace bottom of a furnace brick, can guarantee the flexibility that the brick body was built by laying bricks or stones, set up the stability that corresponding arch and recess can guarantee to connect between the brick body, form the interlock between the brick body, adopt the utility model provides a coloured smelting furnace bottom of a furnace brick builds masonry structure, and its stability is good, and contact site's arch and recess agree with each other between each row of brick of every layer, and contact site's arch and recess agree with each other between every layer and the adjacent layer, all form crisscross face contact at level and vertical direction, can effectively avoid straight face to connect and cause the liquid metal to pass through the danger that the gap pierces through the stove outer covering between the brick.
Description
Technical Field
The utility model relates to a metallurgical industry refractory material technical field especially relates to a colored smelting furnace bottom brick and colored smelting furnace bottom brick masonry structure.
Background
At present, nonferrous smelting furnace uses resistant firebrick as the inside lining usually, also need dispose refractory material at bottom of the furnace position, has the design of whole use pouring material in early stage, but the pouring stove bottom construction condition requirement is high, and the pouring material compactness that forms after the pouring is than resistant firebrick is low, and the large tracts of land melting loss appears easily at the bottom of the furnace in the use, and danger coefficient is high during the use, and stove bottom and oven handing-over department also form the weak link of inside lining easily, finally leads to whole inside lining life-span to receive the influence.
Along with the technical innovation of large-scale and high-efficiency nonferrous smelting equipment and the like, smelting conditions are more and more rigorous, the requirements of smelting equipment such as a nonferrous smelting converter, a flash furnace and the like on refractory materials at the bottom of the furnace are more and more high at present, and the castable or a common cuboid refractory brick is used, so that the density of the castable is not enough, and the castable is easy to damage; the cuboid is able to form the gap in level and vertical direction when nevertheless building by laying bricks or stones simply, and forms the intercommunication, and the liquid metal infiltration condition appears easily, leads to the stove outer covering to damage, influences the production progress.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colored smelting furnace bottom brick, the utility model provides a protruding and recess can agree with each other in the colored smelting furnace bottom brick, build by laying bricks or stones the flexibility, adopt the colored smelting furnace bottom brick builds masonry structure, and its stability is good, all forms crisscross face contact at level and vertical direction, can effectively avoid flat face to connect and cause the liquid metal to pass through the danger that the gap pierces through the stove outer covering between the brick.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
the utility model provides a colored smelting furnace bottom brick, which is a cuboid as a whole, wherein a plurality of No. I bulges are arranged on the upper surface of the colored smelting furnace bottom brick in parallel along the length direction, and a plurality of No. I grooves corresponding to the No. I bulges are arranged on the lower surface of the colored smelting furnace bottom brick in parallel along the length direction of the No. I bulges;
a group of opposite side surfaces of the hearth bricks of the nonferrous smelting furnace are respectively marked as a first side surface and a second side surface, the first side surface is provided with a plurality of II-th bulges in parallel along the thickness direction, and the second side surface is provided with a plurality of II-th grooves corresponding to the II-th bulges in parallel along the length direction of the II-th bulges;
wherein, the shape of each arch and recess on the colored smelting furnace bottom brick is half cylinder and agrees with each other.
Preferably, the radius size of any semi-cylindrical groove on the hearth brick of the nonferrous smelting furnace is larger than that of any semi-cylindrical bulge.
Preferably, the difference between the radius size of any semi-cylindrical groove on the colored smelting furnace hearth brick and the radius size of any semi-cylindrical protrusion is 2-3 mm.
Preferably, the other group of opposite side surfaces of the bottom bricks of the nonferrous smelting furnace are all planes.
Preferably, chamfers are arranged at the edges of the projections and the grooves of the colored smelting furnace bottom brick, which are contacted with the upper surface and the lower surface of the colored smelting furnace bottom brick; the chamfer of nonferrous smelting furnace bottom brick independently is 2 ~ 5 mm.
Preferably, the colored smelting furnace bottom bricks comprise No. 1 bricks to No. 8 bricks, the arrangement positions of the No. 1 bricks and the No. II bricks are the same, and the spacing distances between the adjacent No. I bulges are the same;
the number of the grooves and the bulges, the relative position relation between the grooves and the bulges and the spacing distance between the adjacent grooves or bulges in the 2# brick to the 8# brick are the same as those of the 1# brick.
Preferably, the number of the I-th bulges in the No. 1 brick is 2, the I-th bulges are marked as the I-1-th bulges and the I-2-th bulges, the middle lines of the I-1-th bulges and the I-2-th bulges are taken as reference lines, the part where the I-1-th bulges are located is marked as the upper half part, and the part where the I-2-th bulges are located is marked as the lower half part;
the thickness of the No. 1 brick to the No. 8 brick is the same;
the 2# brick and the 1# brick are different in width, and the rest shapes and structures are the same;
the shape and structure of the 3# brick and the 1# brick are in left-right mirror symmetry;
the shape and structure of the No. 4 brick and the No. 2 brick are in mirror symmetry;
the shape structure of the upper half part of the No. 5 brick is the same as that of the upper half part of the No. 1 brick;
the shape structure of the upper half part of the No. 6 brick is the same as that of the upper half part of the No. 2 brick;
the shape structure of the lower half part of the 7# brick is the same as that of the lower half part of the 1# brick;
the shape structure of the lower half part of the 8# brick is the same as that of the lower half part of the 2# brick;
and the 5# brick to the 8# brick are symmetrical in a left-right structure according to respective reference lines.
The utility model provides a colored smelting furnace bottom of a furnace brick masonry structure, by above-mentioned technical scheme colored smelting furnace bottom of a furnace brick masonry forms, colored smelting furnace bottom of a furnace brick masonry structure includes that a plurality of layers that the stromatolite set up lay the layer, and the arch and the recess of adjacent colored smelting furnace bottom of a furnace brick agree with each other in every layer, and the arch and the recess of adjacent colored smelting furnace bottom of a furnace brick agree with each other in the adjacent layer, just the brickwork joint that each colored smelting furnace bottom of a furnace brick formed in colored smelting furnace bottom of a furnace brick masonry structure all is crisscross fissure of displacement setting at level and vertical direction.
Preferably, odd layers in the furnace bottom brick masonry structure of the nonferrous smelting furnace are formed by paving 1# bricks and 2# bricks, and even layers are formed by paving 3# bricks to 8# bricks.
Preferably, the number of the layers in the masonry structure of the hearth bricks of the nonferrous smelting furnace is 3-4.
The utility model provides a colored smelting furnace bottom brick, which is a cuboid as a whole, wherein a plurality of No. I bulges are arranged on the upper surface of the colored smelting furnace bottom brick in parallel along the length direction, and a plurality of No. I grooves corresponding to the No. I bulges are arranged on the lower surface of the colored smelting furnace bottom brick in parallel along the length direction of the No. I bulges; a group of opposite side surfaces of the hearth bricks of the nonferrous smelting furnace are respectively marked as a first side surface and a second side surface, the first side surface is provided with a plurality of II-th bulges in parallel along the thickness direction, and the second side surface is provided with a plurality of II-th grooves corresponding to the II-th bulges in parallel along the length direction of the II-th bulges; wherein, the shape of each arch and recess on the colored smelting furnace bottom brick is half cylinder and agrees with each other. The utility model provides an it can agree with each other with the recess to arch in the coloured smelting furnace bottom of a furnace brick, can guarantee the flexibility that the brick body was built by laying bricks or stones, set up the stability that corresponding arch and recess can guarantee to connect between the brick body, form the interlock between the brick body, adopt the utility model provides a coloured smelting furnace bottom of a furnace brick builds masonry structure, and its stability is good, and contact site's arch and recess agree with each other between each row of brick of every layer, and contact site's arch and recess agree with each other between every layer and the adjacent layer, all form crisscross face contact at level and vertical direction, can effectively avoid straight face to connect and cause the liquid metal to pass through the danger that the gap pierces through the stove outer covering between the brick.
Drawings
FIG. 1 is a front view and a left view of a No. 1 brick of the present invention;
FIG. 2 is a front view and a left view of a No. 2 brick of the present invention;
FIG. 3 is a front view and a left view of a 3# brick of the present invention;
FIG. 4 is a front view and a left view of a No. 4 brick of the present invention;
FIG. 5 is a front view and a left view of the No. 5 brick of the present invention;
FIG. 6 is a front view and a left view of the No. 6 brick of the present invention;
FIG. 7 is a front view and a left view of a No. 7 brick of the present invention;
FIG. 8 is a front view and a left view of the 8# brick of the present invention;
FIG. 9 is a top view of an odd number layer of the middle hearth brick masonry structure of the present invention;
FIG. 10 is a top view of an even number of courses in the middle hearth brick masonry structure of the present invention;
FIG. 11 is a sectional view of a middle hearth brick masonry structure of the present invention;
wherein, 1 is the I-1 projection, 2 is the I-2 projection, 3 is the I-1 groove, 4 is the I-2 groove, 5 is the II-1 projection, 6 is the II-2 projection, 7 is the II-1 groove, 8 is the II-2 groove; brick # 9, brick # 2, brick # 11, brick # 3, brick # 12, brick # 5, brick # 6, brick # 15, brick # 8; 17 is the first layer of the furnace bottom brick masonry structure, 18 is the second layer of the furnace bottom brick masonry structure, 19 is the third layer of the furnace bottom brick masonry structure, 20 is the fourth layer of the furnace bottom brick masonry structure, 21 is the furnace shell of the nonferrous smelting furnace, 22 is the heat insulation material, and 23 is the ramming mass.
Detailed Description
The utility model provides a colored smelting furnace bottom brick, which is a cuboid as a whole, wherein a plurality of No. I bulges are arranged on the upper surface of the colored smelting furnace bottom brick in parallel along the length direction, and a plurality of No. I grooves corresponding to the No. I bulges are arranged on the lower surface of the colored smelting furnace bottom brick in parallel along the length direction of the No. I bulges;
a group of opposite side surfaces of the hearth bricks of the nonferrous smelting furnace are respectively marked as a first side surface and a second side surface, the first side surface is provided with a plurality of II-th bulges in parallel along the thickness direction, and the second side surface is provided with a plurality of II-th grooves corresponding to the II-th bulges in parallel along the length direction of the II-th bulges;
wherein, the shape of each arch and recess on the colored smelting furnace bottom brick is half cylinder and agrees with each other.
As an embodiment of the utility model, the radius size of any semi-cylindrical groove on the hearth brick of the nonferrous smelting furnace is larger than the radius size of any semi-cylindrical protrusion; as an embodiment of the utility model, the difference between the radius size of any semi-cylindrical groove and the radius size of any semi-cylindrical protrusion on the bottom brick of the nonferrous smelting furnace is 2-3 mm.
As an embodiment of the utility model, for the convenience each arch and recess agree with each other on the colored smelting furnace bottom brick, each bellied size is the same on the colored smelting furnace bottom brick, and the size of each recess is the same.
As an embodiment of the utility model, a set of other sides that colored smelting furnace bottom brick is relative are the plane, go out the brick and take the convenience when being convenient for the shaping.
As an embodiment of the utility model, the edge of the protrusion and the groove of the colored smelting furnace bottom brick, which is contacted with the upper surface and the lower surface of the colored smelting furnace bottom brick, is provided with a chamfer, which is convenient for brick discharging during molding; the chamfer of nonferrous smelting furnace bottom brick independently is 2 ~ 5 mm.
As an embodiment of the utility model, the colored smelting furnace bottom bricks comprise No. 1 bricks to No. 8 bricks, and based on the length direction, the arrangement positions of the No. 1 bricks and the No. II bulges are the same, and the spacing distance between the adjacent No. I bulges is the same, namely the spacing distance between the adjacent No. II bulges, the spacing distance between the adjacent No. I grooves and the spacing distance between the adjacent No. II grooves are the same; the number of the grooves and the bulges, the relative position relationship between the grooves and the bulges, and the spacing distance between the adjacent grooves or bulges in the 2# brick to the 8# brick are the same as those of the 1# brick, and are not repeated herein. Fig. 1-8 are respectively the front view and the left view of the middle 1# brick-8 # brick of the present invention, wherein a is the front view (width direction) and B is the left view (thickness direction).
As an embodiment of the utility model, in order to better fit the bulges and the grooves in the colored smelting furnace bottom brick, the upper surface of the colored smelting furnace bottom brick is provided with 2I-th bulges in parallel, which are marked as I-1-th bulges and I-2-th bulges; correspondingly, the number of the II-th bulges, the I-th grooves and the II-th grooves is 2, and the spacing distance between the corresponding bulges or grooves and the setting position are the same as those of the I-th bulges, so that the description is omitted. Taking a No. 1 brick as an example, the arrangement situation of each groove and each bulge is shown in figure 1, wherein 1 is an I-1 th bulge, 2 is an I-2 th bulge, 3 is an I-1 th groove, 4 is an I-2 th groove, 5 is an II-1 th bulge, 6 is an II-2 th bulge, 7 is an II-1 th groove, and 8 is an II-2 th groove; taking the view of the No. 1 brick shown in FIG. 1 as an example, taking the center line of the I-1 st protrusion and the I-2 nd protrusion as a reference line, the part where the I-1 st protrusion is located is marked as the upper half part of the No. 1 brick, and the part where the I-2 nd protrusion is located is marked as the lower half part of the No. 1 brick; the number and relative position relationship of the grooves and the bulges in the 2# brick to the 8# brick are the same as those of the 1# brick, and are not described again here.
The following will be specifically described with respect to the shape and structure relationship of the bricks 1# to 8 #:
the thickness of the No. 1 brick to the No. 8 brick is the same;
the 2# brick and the 1# brick are different in width, and the rest shapes and structures are the same;
the shape and structure of the 3# brick and the 1# brick are in left-right mirror symmetry;
the shape and structure of the No. 4 brick and the No. 2 brick are in mirror symmetry;
the shape structure of the upper half part of the No. 5 brick is the same as that of the upper half part of the No. 1 brick;
the shape structure of the upper half part of the No. 6 brick is the same as that of the upper half part of the No. 2 brick;
the shape structure of the lower half part of the 7# brick is the same as that of the lower half part of the 1# brick;
the shape structure of the lower half part of the 8# brick is the same as that of the lower half part of the 2# brick;
and the 5# brick to the 8# brick are symmetrical in a left-right structure according to respective reference lines.
As an embodiment of the utility model, the length of the No. 1 brick is 350-400 mm, and the width is 200-250 mm; the distance between the first projection I-1 and the second projection I-2 is 125-175 mm, and the distance between the first projection I-1 and one end of the adjacent brick No. 1 is 150-200 mm; the width of the No. 2 brick is 125-175 mm.
The utility model discloses it is right the material of nonferrous smelting furnace bottom brick does not have special restriction, adopt the material that technical personnel in the field are familiar with can.
The utility model provides a colored smelting furnace bottom of a furnace brick masonry structure, by above-mentioned technical scheme colored smelting furnace bottom of a furnace brick masonry forms, colored smelting furnace bottom of a furnace brick masonry structure includes that a plurality of layers that the stromatolite set up lay the layer, and the arch and the recess of adjacent colored smelting furnace bottom of a furnace brick agree with each other in every layer, and the arch and the recess of adjacent colored smelting furnace bottom of a furnace brick agree with each other in the adjacent layer, just the brickwork joint that each colored smelting furnace bottom of a furnace brick formed in colored smelting furnace bottom of a furnace brick masonry structure all is crisscross fissure of displacement setting at level and vertical direction.
As an embodiment of the utility model, the quantity of laying the layer in the colored smelting furnace stove bottom brick masonry structure is 3 ~ 4 layers.
As an embodiment of the utility model, the odd number layer is laid by 1# brick and 2# brick and is formed in the colored smelting furnace stove bottom brick masonry structure, and the even number layer is laid by 3# brick ~ 8# brick and is formed. The laying method of the odd-numbered ply and the even-numbered ply will be specifically described.
Fig. 9 is a top view of odd number layers in the middle hearth brick masonry structure of the present invention, as shown in fig. 9, 9 is a # 1 brick, and 10 is a # 2 brick; on the left side as a reference, in the first column, the I-1 groove of the first 1# brick is matched with the I-1 bulge of the first 2# brick, and the I-2 groove of the first 1# brick is matched with the I-2 bulge of the first 2# brick; the I-1 protrusion of the second 1# brick is fit with the I-1 groove of the first 2# brick, the I-2 protrusion of the second 1# brick is fit with the I-2 groove of the first 2# brick, the I-1 groove of the second 1# brick is fit with the I-1 protrusion of the second 2# brick, and the I-2 groove of the second 1# brick is fit with the I-2 protrusion of the second 2# brick; setting 1# bricks and 2# bricks in turn according to the mode, continuously setting a 2# brick after the last 1# brick is matched with the 2# brick, and matching the bulge of the last 2# brick with the corresponding groove of the previous 2# brick;
in the second row, two No. 2 bricks are continuously arranged, specifically, an I-1 groove and an I-2 groove of the first No. 2 brick are respectively matched with an I-1 bulge and an I-2 bulge of the second No. 2 brick; and then sequentially and alternately arranging the No. 1 brick and the No. 2 brick, wherein the I-1 groove and the I-2 groove of the second No. 2 brick are respectively matched with the I-1 bulge and the I-2 bulge of the first No. 1 brick.
The rest rows are arranged in the above way, as shown in fig. 9, the position of the contact surface of each row of bricks is different from that of the adjacent row of bricks, so that staggered joints are formed, and large-area damage caused by molten metal erosion is avoided.
Fig. 10 is a top view of even number courses in the middle hearth brick masonry structure of the present invention, as shown in fig. 10, 11 is 3# brick, 12 is 4# brick, 13 is 5# brick, 14 is 6# brick, 15 is 7# brick, and 16 is 8# brick; taking the left side as a reference, continuously arranging two 8# bricks in the first row, then alternately arranging 7# bricks and 8# bricks in sequence, and enabling the horizontal seams and the vertical seams at the corresponding positions in the adjacent layers to be staggered through the fit between the grooves and the bulges;
in the second row, 3# bricks and 4# bricks are alternately arranged in sequence, and after the last 3# brick is arranged, two 4# bricks are continuously arranged;
in the third column, the gauge block No. 4 bricks are continuously arranged, and then the No. 3 bricks and the No. 4 bricks are alternately arranged in sequence;
arranging the other rows alternately in turn according to the mode of the second row and the third row, ensuring that the bulges of the bricks in each row are matched with the grooves of the bricks at the corresponding position of the previous layer, and the grooves of the bricks in each row are matched with the bulges of the bricks at the corresponding position of the next layer;
and in the last row, the 5# bricks and the 6# bricks are alternately arranged in sequence, after the last 5# brick is arranged, two 6# bricks are continuously arranged, the brick bulges in the row are matched with the grooves of the bricks at the corresponding positions of the previous layer, and the brick grooves in the row are matched with the bulges of the bricks at the corresponding positions of the next layer.
As shown in FIG. 10, the position of the mutual contact surface of each row of bricks is different from the position of the transverse contact surface of the adjacent row of bricks, so that a gap is formed, and the gap is formed between the position of the contact surface between each row of bricks and the adjacent layer, so that large-area damage caused by molten metal erosion is avoided.
Fig. 11 is the utility model discloses well bottom brick masonry structure section view specifically is to lay the layer with 4 layers as the example, and has illustrated the stove outer covering of nonferrous smelting furnace, ramming mass and insulation material, wherein, 17 is the first layer of bottom brick masonry structure, 18 is the second floor of bottom brick masonry structure, 19 is the third layer of bottom brick masonry structure, 20 is the fourth layer of bottom brick masonry structure, 21 is the stove outer covering of nonferrous smelting furnace, 22 is insulation material, 23 is ramming mass. As shown in fig. 11, specifically, a layer of heat insulating material is laid on the inner surface of the furnace shell of the nonferrous smelting furnace, a layer of loose ramming mass is rammed on the upper surface of the heat insulating material, and then the furnace bottom brick masonry structure of the nonferrous smelting furnace provided by the utility model is arranged on the upper surface of the ramming mass; the bricks in the furnace bottom brick masonry structure of the nonferrous smelting furnace are bonded by plastering and bonding refractory mortar (the refractory mortar is formed by mixing powder and a bonding agent which are the same as the bricks) made of the same material; a gap exists between the brick and the furnace side wall, a heat insulation material (specifically, a heat insulation plate, generally a calcium silicate plate or an aluminum silicate plate) needs to be bonded at the position, close to a furnace shell, of the furnace side wall, and then gaps between the heat insulation material and the brick are filled with a ramming material and tamped.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The colored smelting furnace bottom brick is characterized in that the whole body is a cuboid, a plurality of No. I bulges are arranged on the upper surface of the colored smelting furnace bottom brick in parallel along the length direction, and a plurality of No. I grooves corresponding to the No. I bulges are arranged on the lower surface of the colored smelting furnace bottom brick in parallel along the length direction of the No. I bulges;
a group of opposite side surfaces of the hearth bricks of the nonferrous smelting furnace are respectively marked as a first side surface and a second side surface, the first side surface is provided with a plurality of II-th bulges in parallel along the thickness direction, and the second side surface is provided with a plurality of II-th grooves corresponding to the II-th bulges in parallel along the length direction of the II-th bulges;
wherein, the shape of each arch and recess on the colored smelting furnace bottom brick is half cylinder and agrees with each other.
2. The color smelting furnace bottom brick according to claim 1, wherein the radius of any semi-cylindrical recess on the color smelting furnace bottom brick is larger than the radius of any semi-cylindrical protrusion.
3. The colored smelting furnace bottom brick of claim 2, wherein the difference between the radius size of any semi-cylindrical groove and the radius size of any semi-cylindrical protrusion on the colored smelting furnace bottom brick is 2-3 mm.
4. The color smelting furnace bottom brick according to claim 1, wherein the other set of opposite sides of the color smelting furnace bottom brick are both flat.
5. The colored smelting furnace bottom brick according to claim 1, wherein the edges of the projections and the grooves of the colored smelting furnace bottom brick, which are in contact with the upper surface and the lower surface of the colored smelting furnace bottom brick, are provided with chamfers; the chamfer of nonferrous smelting furnace bottom brick independently is 2 ~ 5 mm.
6. The color smelting furnace bottom brick according to any one of claims 1 to 5, wherein the color smelting furnace bottom brick comprises No. 1 brick to No. 8 brick, and the arrangement positions of the No. I bulges and the No. II bulges in the No. 1 brick are the same and the spacing distances between the adjacent No. I bulges are the same on the basis of the length direction;
the number of the grooves and the bulges, the relative position relation between the grooves and the bulges and the spacing distance between the adjacent grooves or bulges in the 2# brick to the 8# brick are the same as those of the 1# brick.
7. The hearth brick of the nonferrous smelting furnace according to claim 6, wherein the number of the No. 1 brick is 2, and the number of the No. 1 brick is marked as the I-1 st projection and the I-2 nd projection, the center line of the I-1 st projection and the I-2 nd projection is taken as a reference line, the part where the I-1 st projection is located is marked as the upper half, and the part where the I-2 nd projection is located is marked as the lower half;
the thickness of the No. 1 brick to the No. 8 brick is the same;
the 2# brick and the 1# brick are different in width, and the rest shapes and structures are the same;
the shape and structure of the 3# brick and the 1# brick are in left-right mirror symmetry;
the shape and structure of the No. 4 brick and the No. 2 brick are in mirror symmetry;
the shape structure of the upper half part of the No. 5 brick is the same as that of the upper half part of the No. 1 brick;
the shape structure of the upper half part of the No. 6 brick is the same as that of the upper half part of the No. 2 brick;
the shape structure of the lower half part of the 7# brick is the same as that of the lower half part of the 1# brick;
the shape structure of the lower half part of the 8# brick is the same as that of the lower half part of the 2# brick;
and the 5# brick to the 8# brick are symmetrical in a left-right structure according to respective reference lines.
8. A colored smelting furnace stove bottom brick masonry structure, build by the colored smelting furnace stove bottom brick of any claim 1 ~ 7 and form by laying bricks or stones, colored smelting furnace stove bottom brick masonry structure includes a plurality of layers that the stromatolite set up and lays the layer, and the arch and the recess of adjacent colored smelting furnace stove bottom brick in every layer agree with each other, and the arch and the recess of adjacent colored smelting furnace stove bottom brick in the adjacent layer agree with each other, just the brickwork joint that each colored smelting furnace stove bottom brick formed in colored smelting furnace stove bottom brick masonry structure all is crisscross seam setting in level and vertical direction.
9. The nonferrous smelting furnace hearth brick masonry structure according to claim 8, wherein odd numbered courses are formed by laying bricks # 1 and # 2 and even numbered courses are formed by laying bricks # 3 to # 8.
10. The nonferrous smelting furnace hearth brick masonry structure according to claim 8 or 9, wherein the number of layers in the nonferrous smelting furnace hearth brick masonry structure is 3-4 layers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022444124.2U CN213363383U (en) | 2020-10-28 | 2020-10-28 | Nonferrous smelting furnace bottom brick and nonferrous smelting furnace bottom brick masonry structure |
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| CN202022444124.2U CN213363383U (en) | 2020-10-28 | 2020-10-28 | Nonferrous smelting furnace bottom brick and nonferrous smelting furnace bottom brick masonry structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276154A (en) * | 2021-12-29 | 2022-04-05 | 宜兴市隆昌耐火材料有限公司 | High-heat-insulation silicon carbide mullite brick for cement kiln and preparation method thereof |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114276154A (en) * | 2021-12-29 | 2022-04-05 | 宜兴市隆昌耐火材料有限公司 | High-heat-insulation silicon carbide mullite brick for cement kiln and preparation method thereof |
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