CN211953664U - Rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure - Google Patents
Rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure Download PDFInfo
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- CN211953664U CN211953664U CN202020367610.6U CN202020367610U CN211953664U CN 211953664 U CN211953664 U CN 211953664U CN 202020367610 U CN202020367610 U CN 202020367610U CN 211953664 U CN211953664 U CN 211953664U
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Abstract
The utility model belongs to furnace body refractory material and structure field, concretely relates to rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure, including heavy matter working layer, light heat preservation, metal mounting and metal fastener, compound prefabricated brick be fixed in on the section of thick bamboo wall of the rotary kiln body through metal fastener and metal mounting, compound prefabricated brick be provided with the stealthy groove that is used for the draw-in groove of joint metal fastener and joint metal mounting in the one end of its bottom, metal fastener one end is fixed on compound prefabricated brick, the other end welding is on the section of thick bamboo wall of the rotary kiln body, the metal mounting directly welds on the section of thick bamboo wall of the rotary kiln body. The utility model discloses prefabricated brick is through the direct and kiln body section of thick bamboo wall welding of metalwork, and it is inseparable firm to link, in the use, the maintenance in later stage and demolish the in-process and can not take place resistant material and fall the brick phenomenon, and this structural safety factor is higher, has also prolonged the life-span that kiln body inside lining used simultaneously.
Description
Technical Field
The utility model belongs to furnace body refractory material and structure field, concretely relates to rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure.
Background
The lining in the waste incineration rotary kiln-second combustion chamber system is usually built on the wall of the kiln body by adopting wedge-shaped standard bricks in two layers (a working layer and a heat insulation layer), the construction operation is complex and troublesome, more bricks are met, the integrity of the lining is poor, the relative motion of the two layers of bricks is easy to occur in the use process, slurry at the seams of the bricks is also easy to be corroded by acid and alkali gases, the looseness of refractory bricks and the falling of partial whole bricks are caused, the service life is short, the falling of the bricks is likely to occur at any time in the maintenance process, and the danger is high.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure solves prior art's not enough.
The utility model adopts the technical scheme as follows:
the utility model provides a rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure, includes heavy matter working layer, light heat preservation, metal mounting and metal fastener, compound prefabricated brick pass through on metal fastener and the section of thick bamboo wall that the metal mounting is fixed in the rotary kiln body, compound prefabricated brick be provided with the draw-in groove that is used for joint metal fastener and the stealthy groove of joint metal mounting in the one end of its bottom, metal fastener one end is fixed on compound prefabricated brick, the other end welding is on the section of thick bamboo wall of the rotary kiln body, the metal mounting direct welding is to the section of thick bamboo wall of the rotary kiln body.
The novel composite prefabricated brick and rotary kiln lining masonry structure for the rotary kiln can be further set in such a way that the metal clamping piece is L-shaped; one end of the metal clamping piece is provided with a hook head, the other end of the metal clamping piece is a horizontal end face, and the metal clamping piece is made of round steel or flat steel.
The utility model provides a pair of rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure can further set up to this internal metal mounting that sets up of brick stretches out compound prefabricated brick body.
The utility model provides a novel composite precast brick and rotary kiln lining masonry structure for a rotary kiln, which can be further arranged that one side surface of the heavy working layer 1 is provided with a convex primary and secondary air groove, and the other opposite side surface is provided with a concave primary and secondary air groove;
the utility model provides a pair of rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure can further set up to be provided with stepped primary and secondary platform on heavy matter working layer 1.
The utility model provides a novel composite prefabricated brick and rotary kiln lining masonry structure for a rotary kiln, which can be further arranged that the upper end of the metal fixing piece is U-shaped; the lower end and the upper end of the tube form an angle with each other.
Advantageous effects
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses have following positive effect: the product of the utility model has simple structure, convenient and safe building, the composite precast brick is baked at high temperature before leaving factory, and the pouring construction of refractory castable is not needed, the quality requirement on the baking oven is low, the problem that the refractory material collapses and falls off due to improper baking operation is avoided, thus the service life of the kiln lining can be effectively prolonged; the utility model discloses reduce the quantity that buries the metalwork in compound prefabricated brick to compound prefabricated brick and metal fastener can produce alone, have reduced the process of prefabricated brick production, have improved production efficiency, when using to build by laying bricks or stones, can guarantee the inseparable combination of prefabricated brick and fastener, also can strengthen the linking intensity of prefabricated brick and rotary kiln barrel simultaneously. The utility model discloses prefabricated brick is through the direct and kiln body section of thick bamboo wall welding of metalwork, and it is inseparable firm to link, in the use, the maintenance in later stage and demolish the in-process and can not take place resistant material and fall the brick phenomenon, and this structural safety factor is higher, has also prolonged the life-span that kiln body inside lining used simultaneously.
Drawings
FIG. 1 is a front view structural diagram of the prefabricated brick of the present invention;
FIG. 2 is a side view structural diagram of the prefabricated brick of the present invention;
FIG. 3 is a schematic view of the structure of the prefabricated brick of the present invention linked with the kiln body;
FIG. 4 is a sectional view of the connection between the prefabricated bricks and the kiln body;
fig. 5 is a structural diagram of the metal clip of the present invention.
Wherein: 1. a heavy working layer; 2. compounding prefabricated bricks; 3. a metal anchor; 4. a convex primary and secondary air duct; 5. A concave primary and secondary air groove; 6. a stepped primary and secondary platform; 7. a stepped primary and secondary platform; 8. a hidden slot; 9. a card slot; 10. a metal fixing member; 11. a metal fastener.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure, includes heavy matter working layer 1, light heat preservation, metal fixing member 10 and metal fastener 11, its characterized in that: the composite prefabricated brick 2 is characterized in that a body of the composite prefabricated brick 2 is fixed on the cylinder wall of a rotary kiln body through a metal clamping piece 11 and a metal fixing piece 10, one end of the bottom of the composite prefabricated brick 2 is provided with a clamping groove 9 used for clamping the metal clamping piece 11 and an invisible groove 8 used for clamping the metal fixing piece 10, one end of the metal clamping piece 11 is fixed on the composite prefabricated brick 2, the other end of the metal clamping piece is welded on the cylinder wall of the rotary kiln body, and the metal fixing piece 10 is directly welded on the cylinder wall of the rotary kiln body.
The main body structure of the metal clamping piece 11 is L-shaped; one end of the metal clamping piece 11 is provided with a hook head, the other end of the metal clamping piece is a horizontal end face, and the metal clamping piece 11 is made of round steel or flat steel.
The composite prefabricated brick is characterized in that a metal fixing piece 10 is arranged in the composite prefabricated brick body 2, and the metal fixing piece 10 extends out of the composite prefabricated brick body 2.
A convex primary-secondary air groove 4 is formed in one side face of the heavy working layer 1, and a concave primary-secondary air groove 5 is formed in the opposite side face of the heavy working layer;
and step-shaped primary and secondary platforms 6 and 7 are arranged on two sides of the heavy working layer 1.
The upper end of the metal fixing piece 10 is U-shaped; the lower end and the upper end of the chair form an obtuse angle, and the utility model is a chair back type.
The utility model discloses when building by laying bricks or stones, on the inner wall of rotary kiln barrel is welded to the horizontal terminal surface of metal mounting 10, the gib head department that metal fastener 11 was pushed away to the one end that has draw-in groove 9 with compound prefabricated brick 2, it is fixed firm with prefabricated brick 2, other end metal anchor assembly 10 of prefabricated brick 2 directly welds on the inner wall of rotary kiln barrel, when carrying out a brick build by laying bricks or stones down, hide metal mounting 10 in compound prefabricated brick 2's stealthy groove 8, operating procedure more than the repetition carries out the welding of one row of compound prefabricated brick 2, it is parallel with the central line of the kiln body during the welding.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (6)
1. The utility model provides a rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure, includes heavy matter working layer, light heat preservation, metal mounting and metal fastener, its characterized in that: the composite prefabricated brick is fixed on the cylinder wall of the rotary kiln body through the metal clamping piece and the metal fixing piece, one end of the bottom of the composite prefabricated brick is provided with a clamping groove used for clamping the metal clamping piece and an invisible groove used for clamping the metal fixing piece, one end of the metal clamping piece is fixed on the composite prefabricated brick, the other end of the metal clamping piece is welded on the cylinder wall of the rotary kiln body, and the metal fixing piece is directly welded on the cylinder wall of the rotary kiln body.
2. The novel composite prefabricated brick and rotary kiln lining masonry structure for the rotary kiln as claimed in claim 1, wherein the metal clamping piece is L-shaped; one end of the metal clamping piece is provided with a hook head, the other end of the metal clamping piece is a horizontal end face, and the metal clamping piece is made of round steel or flat steel.
3. The novel composite prefabricated brick and rotary kiln lining masonry structure for the rotary kiln as claimed in claim 2, wherein the metal fixing member extends out of the composite prefabricated brick body.
4. The novel composite prefabricated brick and rotary kiln lining masonry structure for the rotary kiln as claimed in claim 3, wherein a convex primary and secondary air groove is formed in one side surface of the heavy working layer, and a concave primary and secondary air groove is formed in the other opposite side surface of the heavy working layer.
5. The novel composite prefabricated brick and rotary kiln lining masonry structure for the rotary kiln as claimed in claim 4, wherein a stepped primary-secondary platform is arranged on the heavy working layer.
6. The novel composite prefabricated brick and rotary kiln lining masonry structure for the rotary kiln as claimed in claim 5, wherein the upper end of the metal fixing piece is U-shaped; the lower end and the upper end of the tube form an angle with each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367610.6U CN211953664U (en) | 2020-03-20 | 2020-03-20 | Rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020367610.6U CN211953664U (en) | 2020-03-20 | 2020-03-20 | Rotary kiln is with novel compound prefabricated brick and rotary kiln inside lining masonry structure |
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| CN211953664U true CN211953664U (en) | 2020-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705048A (en) * | 2022-03-31 | 2022-07-05 | 北京金隅通达耐火技术有限公司 | Prefabricated brick for cement kiln and building method |
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2020
- 2020-03-20 CN CN202020367610.6U patent/CN211953664U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705048A (en) * | 2022-03-31 | 2022-07-05 | 北京金隅通达耐火技术有限公司 | Prefabricated brick for cement kiln and building method |
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