CN213578682U - Kiln mouth guard iron - Google Patents
Kiln mouth guard iron Download PDFInfo
- Publication number
- CN213578682U CN213578682U CN202022215556.6U CN202022215556U CN213578682U CN 213578682 U CN213578682 U CN 213578682U CN 202022215556 U CN202022215556 U CN 202022215556U CN 213578682 U CN213578682 U CN 213578682U
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- connecting plate
- iron
- kilneye
- flange
- reinforcing rib
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Abstract
The utility model provides a kiln mouth protects iron relates to cement manufacture equipment technical field. A kiln mouth guard iron comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein one end edge of the first connecting plate, one end edge of the second connecting plate and one end edge of the third connecting plate are connected with each other; included angles are formed between the first connecting plate and the second connecting plate, between the first connecting plate and the third connecting plate and between the third connecting plate and the second connecting plate; the lateral wall that first connecting plate is close to the third connecting plate is equipped with first joint flange, and the lateral wall that the third connecting plate is close to first connecting plate is equipped with the second joint flange. Adopt the utility model discloses, can reduce the risk that refractory castable dropped, increase the life of protecting the iron.
Description
Technical Field
The utility model relates to a cement manufacture equipment technical field particularly, relates to a kiln eye protects iron.
Background
In the cement rotary kiln, the calcination temperature of cement clinker is 1470 ℃, which far exceeds the high temperature resistance limit of common metal, and high temperature resistant refractory bricks are required to be adopted at the kiln mouth part. Because the rotary kiln has certain inclination, the refractory bricks tend to move towards the kiln opening during operation. In order to prevent the refractory bricks from moving and protect the kiln barrel mouth from being burnt, kiln mouth guard iron is required to be arranged.
In order to prolong the overhaul period of the rotary kiln, the refractory castable at the kiln opening of the rotary kiln is often fixed through kiln opening iron protectors, and if the refractory castable abnormally falls off, the service life of the kiln opening iron protectors is directly influenced, and further the service life of a kiln opening barrel is influenced.
As the chemical components of the raw materials change greatly, the thermal conditions in the rotary kiln also change greatly, and the requirements on the mechanical property and the physical property of the kiln mouth iron protector are more strict. The originally designed back iron structure also reveals many disadvantages, such as: the refractory castable on the surface of the iron protector is easy to fall off, so that the iron protector is oxidized, ablated and abraded too early, even deformed and broken and the like; the deformation of the kiln mouth cylinder body can be caused for a long time, the kiln needs to be stopped for maintenance, the production is influenced, and the economic loss is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kiln mouth protects iron, its risk that can reduce the refractory castable and drop increases the life who protects iron.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a kiln mouth guard iron which comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein one end edge of the first connecting plate, one end edge of the second connecting plate and one end edge of the third connecting plate are connected with one another; included angles are formed between the first connecting plate and the second connecting plate, between the first connecting plate and the third connecting plate and between the third connecting plate and the second connecting plate; the lateral wall that first connecting plate is close to the third connecting plate is equipped with first joint flange, and the lateral wall that the third connecting plate is close to first connecting plate is equipped with the second joint flange.
Further, in some embodiments of the present invention, the first clamping flange is disposed along a length direction of the first connecting plate, and the second clamping flange is disposed along a length direction of the third connecting plate.
Further, in some embodiments of the present invention, the first clamping flange is disposed at one end of the first connecting plate away from the third connecting plate, and the second clamping flange is disposed at one end of the third connecting plate away from the first connecting plate.
Further, in some embodiments of the present invention, a fourth connecting plate is disposed between the first clamping flange and the first connecting plate, one end of the fourth connecting plate is connected to one end of the first connecting plate, which is far away from the third connecting plate, and the other end of the fourth connecting plate is disposed on the first clamping flange.
Further, in some embodiments of the present invention, a first reinforcing rib is disposed between the first connecting plate and the third connecting plate, one end of the first reinforcing rib is connected to the first connecting plate, and the other end of the first reinforcing rib is connected to the third connecting plate.
Further, in some embodiments of the present invention, the second connecting plate is provided with at least one through hole.
Further, in some embodiments of the present invention, the second connecting plate outer side wall is provided with a baffle along the circumferential direction of the through hole.
Further, in some embodiments of the present invention, a second reinforcing rib is disposed between the second connecting plate and the third connecting plate, one end of the second reinforcing rib is connected to the second connecting plate, and the other end of the second reinforcing rib is connected to the third connecting plate.
Further, in some embodiments of the present invention, the side wall of the first connecting plate near the second connecting plate is provided with two fixing flanges, and a clamping groove is formed between the two fixing flanges and the side wall of the first connecting plate.
Further, in some embodiments of the present invention, the first connecting plate is connected to the second connecting plate perpendicularly, and the joint between the first connecting plate and the second connecting plate is provided with a stopper.
Compared with the prior art, the embodiment of the utility model provides a have following advantage or beneficial effect at least:
the embodiment of the utility model provides a kiln mouth guard iron, which comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein one end edge of the first connecting plate, one end edge of the second connecting plate and one end edge of the third connecting plate are connected with each other; included angles are formed between the first connecting plate and the second connecting plate, between the first connecting plate and the third connecting plate and between the third connecting plate and the second connecting plate; the lateral wall that first connecting plate is close to the third connecting plate is equipped with first joint flange, and the lateral wall that the third connecting plate is close to first connecting plate is equipped with the second joint flange.
During actual use, the second connecting plate is fixed on the barrel of the rotary kiln, the anchoring nails are welded on the side wall, close to the third connecting plate, of the first connecting plate and the side wall, close to the first connecting plate, of the third connecting plate, then the refractory castable is poured between the first connecting plate and the third connecting plate, and the refractory castable covers the side wall of the first connecting plate and the side wall of the third connecting plate, so that the first connecting plate and the third connecting plate are protected.
Be close to the lateral wall of third connecting plate through first connecting plate and be equipped with first joint flange, the lateral wall that the third connecting plate is close to first connecting plate is equipped with second joint flange, so pour at refractory castable and accomplish the back, and the refractory castable joint after solidifying is between first joint flange and second joint flange, has increased the fixed stability of refractory castable, can reduce the risk that refractory castable dropped, increases the life of back iron.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of one side of a kiln mouth guard provided by an embodiment of the invention, which is provided with a first reinforcing rib;
FIG. 2 is a sectional view of a kiln mouth iron protector provided by the embodiment of the invention;
FIG. 3 is a schematic structural view of the side of the kiln mouth guard provided with the baffle according to the embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a kiln mouth protects indisputable and is equipped with the schematic structure drawing on one side of the stopper.
Icon: 1-a first connection plate; 2-a second connecting plate; 3-a third connecting plate; 4-a first snap flange; 5-a second clamping flange; 6-a fourth connecting plate; 7-a first reinforcing rib; 8-a through hole; 9-a baffle plate; 10-a second reinforcing rib; 11-a fixing flange; 12-a clamping groove; 13-a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that if the orientation or positional relationship indicated by the terms "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is conventionally placed when the utility model is used, it is only for convenience of description and simplification of the description, but it is not indicated or suggested that the device or element to be referred 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 the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 4, the present embodiment provides a kiln mouth guard, including a first connecting plate 1, a second connecting plate 2, and a third connecting plate 3, wherein an edge of one end of the first connecting plate 1, an edge of one end of the second connecting plate 2, and an edge of one end of the third connecting plate 3 are connected to each other; included angles are formed between the first connecting plate 1 and the second connecting plate 2, between the first connecting plate 1 and the third connecting plate 3 and between the third connecting plate 3 and the second connecting plate 2; the lateral wall that first connecting plate 1 is close to third connecting plate 3 is equipped with first joint flange 4, and the lateral wall that third connecting plate 3 is close to first connecting plate 1 is equipped with second joint flange 5.
During actual use, the second connecting plate 2 is fixed to a barrel of the rotary kiln, the anchoring nails are welded on the side wall, close to the third connecting plate 3, of the first connecting plate 1 and the side wall, close to the first connecting plate 1, of the third connecting plate 3, then the refractory castable is poured between the first connecting plate 1 and the third connecting plate 3, the refractory castable covers the side wall of the first connecting plate 1 and the side wall of the third connecting plate 3, and therefore the first connecting plate 1 and the third connecting plate 3 are protected.
Be close to the lateral wall of third connecting plate 3 through first connecting plate 1 and be equipped with first joint flange 4, the lateral wall that third connecting plate 3 is close to first connecting plate 1 is equipped with second joint flange 5, so pour at refractory castable and accomplish the back, the refractory castable joint after solidifying is between first joint flange 4 and second joint flange 5, has increased the fixed stability of refractory castable, can reduce the risk that refractory castable dropped, increases the life of back iron.
As shown in fig. 1-4, in some embodiments of the present invention, the first clamping flange 4 is disposed along the length direction of the first connecting plate 1, and the second clamping flange 5 is disposed along the length direction of the third connecting plate 3.
The utility model discloses a set up first joint flange 4 and set up along 1 length direction of first connecting plate, second joint flange 5 sets up along 3 length direction of third connecting plate, so be convenient for first joint flange 4 and second joint flange 5 carry out the joint to the refractory castable, increase the area of refractory castable joint, further increase the fixed stability of refractory castable.
As shown in fig. 1-4, in some embodiments of the present invention, the first clamping flange 4 is disposed at an end of the first connecting plate 1 away from the third connecting plate 3, and the second clamping flange 5 is disposed at an end of the third connecting plate 3 away from the first connecting plate 1.
The utility model discloses a first connecting plate 1 is located to first joint flange 4 and is kept away from the one end of third connecting plate 3, and second joint flange 5 is located third connecting plate 3 and is kept away from the one end of first connecting plate 1, so enable the refractory castable material bigger with 1 lateral wall of first connecting plate and 3 lateral wall area of contact of third connecting plate, be favorable to the refractory castable material to protect first connecting plate 1 and third connecting plate 3.
As shown in fig. 1-4, in some embodiments of the present invention, a fourth connecting plate 6 is disposed between the first clamping flange 4 and the first connecting plate 1, one end of the fourth connecting plate 6 is connected to one end of the first connecting plate 1 far away from the third connecting plate 3, and the first clamping flange 4 is disposed at the other end of the fourth connecting plate 6.
The utility model discloses a set up fourth connecting plate 6, the space that forms between such fourth connecting plate 6, first connecting plate 1 and the third connecting plate 3 is bigger, has increased the volume that the refractory castable can pour, so the refractory castable of being convenient for further protects first connecting plate 1 and third connecting plate 3.
As shown in fig. 1-4, in some embodiments of the present invention, a first reinforcing rib 7 is disposed between the first connecting plate 1 and the third connecting plate 3, one end of the first reinforcing rib 7 is connected to the first connecting plate 1, and the other end of the first reinforcing rib 7 is connected to the third connecting plate 3.
The utility model discloses a set up first strengthening rib 7, so increase the stability of fixing between first connecting plate 1 and the third connecting plate 3, reduce cracked risk after first connecting plate 1 and the long-term use of third connecting plate 3.
As shown in fig. 1-4, in some embodiments of the present invention, the second connecting plate 2 is provided with at least one through hole 8.
The utility model discloses a second connecting plate 2 is equipped with at least one through-hole 8, so be convenient for pass through-hole 8 through the bolt and be fixed in the barrel of rotary kiln with second connecting plate 2.
As shown in fig. 1-4, in some embodiments of the present invention, the outer sidewall of the second connecting plate 2 is provided with a baffle 9 along the circumference of the through hole 8.
Because the back iron is generally fixed to the cylinder of the rotary kiln through the second connecting plate 2 by the bolts, the bolts are easily ablated when the bolts are calcined at high temperature for a long time, so that the back iron is loosened and even integrally falls off, and the cylinder at the mouth of the kiln is deformed after a long time. The utility model discloses a set up baffle 9, baffle 9 shelters from the bolt head, reduces the risk of bolt ablation, increases bolt life.
As shown in fig. 1-4, in some embodiments of the present invention, a second reinforcing rib 10 is disposed between the second connecting plate 2 and the third connecting plate 3, one end of the second reinforcing rib 10 is connected to the second connecting plate 2, and the other end of the second reinforcing rib 10 is connected to the third connecting plate 3.
The utility model discloses a set up second strengthening rib 10, so increase the stability of fixing between second connecting plate 2 and the third connecting plate 3, reduce cracked risk after second connecting plate 2 and the long-term use of third connecting plate 3.
As shown in fig. 1-4, in some embodiments of the present invention, the first connecting plate 1 is provided with two fixing flanges 11 near the side wall of the second connecting plate 2, and a clamping groove 12 is formed between the two fixing flanges 11 and the side wall of the first connecting plate 1.
The utility model discloses a set up two fixed flange 11, form joint groove 12 between two fixed flange 11 and the 1 lateral wall of first connecting plate, so when protecting the iron installation, the barrel part of kiln mouth position can imbed and realize sealing connection in joint groove 12, prevents the hole.
As shown in fig. 1-4, in some embodiments of the present invention, the first connecting plate 1 is perpendicular to the second connecting plate 2, and a limiting block 13 is disposed at a joint between the first connecting plate 1 and the second connecting plate 2.
The utility model discloses a set up stopper 13, so after protecting the iron installation, fix stopper 13, the restriction is protected the iron and is removed about, increases and protects iron stability. Optionally, the second connecting plate 2 of this embodiment is horizontally disposed on the cylinder, and the first connecting plate 1 is vertically disposed.
To sum up, the embodiment of the utility model provides a kiln mouth guard iron, which comprises a first connecting plate 1, a second connecting plate 2 and a third connecting plate 3, wherein one end edge of the first connecting plate 1, one end edge of the second connecting plate 2 and one end edge of the third connecting plate 3 are connected with each other; included angles are formed between the first connecting plate 1 and the second connecting plate 2, between the first connecting plate 1 and the third connecting plate 3 and between the third connecting plate 3 and the second connecting plate 2; the lateral wall that first connecting plate 1 is close to third connecting plate 3 is equipped with first joint flange 4, and the lateral wall that third connecting plate 3 is close to first connecting plate 1 is equipped with second joint flange 5.
During actual use, the second connecting plate 2 is fixed to a barrel of the rotary kiln, the anchoring nails are welded on the side wall, close to the third connecting plate 3, of the first connecting plate 1 and the side wall, close to the first connecting plate 1, of the third connecting plate 3, then the refractory castable is poured between the first connecting plate 1 and the third connecting plate 3, the refractory castable covers the side wall of the first connecting plate 1 and the side wall of the third connecting plate 3, and therefore the first connecting plate 1 and the third connecting plate 3 are protected.
Be close to the lateral wall of third connecting plate 3 through first connecting plate 1 and be equipped with first joint flange 4, the lateral wall that third connecting plate 3 is close to first connecting plate 1 is equipped with second joint flange 5, so pour at refractory castable and accomplish the back, the refractory castable joint after solidifying is between first joint flange 4 and second joint flange 5, has increased the fixed stability of refractory castable, can reduce the risk that refractory castable dropped, increases the life of back iron.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A kiln mouth guard iron is characterized in that: the connecting structure comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein one end edge of the first connecting plate, one end edge of the second connecting plate and one end edge of the third connecting plate are connected with each other; included angles are formed between the first connecting plate and the second connecting plate, between the first connecting plate and the third connecting plate and between the third connecting plate and the second connecting plate; the lateral wall that first connecting plate is close to the third connecting plate is equipped with first joint flange, the third connecting plate is close to the lateral wall of first connecting plate is equipped with the second joint flange.
2. The kilneye protection iron of claim 1, wherein: the first clamping flange is arranged along the length direction of the first connecting plate, and the second clamping flange is arranged along the length direction of the third connecting plate.
3. The kilneye protection iron of claim 1, wherein: the first clamping flange is arranged at one end, far away from the third connecting plate, of the first connecting plate, and the second clamping flange is arranged at one end, far away from the first connecting plate, of the third connecting plate.
4. The kilneye protection iron of claim 1, wherein: the first clamping flange and the fourth connecting plate are arranged between the first connecting plate, one end of the fourth connecting plate is far away from the first connecting plate, one end of the third connecting plate is connected, and the first clamping flange is arranged at the other end of the fourth connecting plate.
5. The kilneye protection iron of claim 1, wherein: and a first reinforcing rib is arranged between the first connecting plate and the third connecting plate, one end of the first reinforcing rib is connected with the first connecting plate, and the other end of the first reinforcing rib is connected with the third connecting plate.
6. The kilneye protection iron of claim 1, wherein: the second connecting plate is provided with at least one through hole.
7. The kilneye protection iron of claim 6, wherein: and a baffle is arranged on the outer side wall of the second connecting plate along the circumferential direction of the through hole.
8. The kilneye protection iron of claim 1, wherein: and a second reinforcing rib is arranged between the second connecting plate and the third connecting plate, one end of the second reinforcing rib is connected with the second connecting plate, and the other end of the second reinforcing rib is connected with the third connecting plate.
9. The kilneye protection iron of claim 1, wherein: the side wall of the first connecting plate, which is close to the second connecting plate, is provided with two fixing flanges, and a clamping groove is formed between the two fixing flanges and the side wall of the first connecting plate.
10. The kilneye protection iron of claim 1, wherein: the first connecting plate is vertically connected with the second connecting plate, and a limiting block is arranged at the joint between the first connecting plate and the second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215556.6U CN213578682U (en) | 2020-09-29 | 2020-09-29 | Kiln mouth guard iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215556.6U CN213578682U (en) | 2020-09-29 | 2020-09-29 | Kiln mouth guard iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213578682U true CN213578682U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022215556.6U Active CN213578682U (en) | 2020-09-29 | 2020-09-29 | Kiln mouth guard iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213578682U (en) |
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2020
- 2020-09-29 CN CN202022215556.6U patent/CN213578682U/en active Active
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