Cement kiln with heat conduction lining

Abstract

The utility model discloses a cement kiln with a heat conduction lining, and particularly relates to the technical field of cement kiln linings, the cement kiln comprises a kiln body and a dismounting mechanism arranged in the kiln body, the dismounting mechanism comprises a clamping assembly, the clamping assembly comprises a clamping column and a clamping groove, and the interior of the kiln body is connected with a brick body in a clamping mode; the clamping columns are arranged on the outer wall of the lining body, when a cement kiln is used for a long time through the heat conduction lining, in order to improve brick body dismounting convenience and prevent complexity of brick body dismounting through bolts and nuts, when a single brick body needs to be dismounted, a sliding plate is pulled to be connected through a connecting spring, and the brick body can be conveniently dismounted. When the heat conduction lining is used for a cement kiln for a long time, the sliding plate is driven to slide along the inner wall of the sliding groove, meanwhile, the clamping column is driven to slide out of the inner wall of the clamping groove, the effect of conveniently disassembling the brick body from the outer wall of the lining body is achieved, and the control operation of improving the brick body disassembling, assembling and replacing convenience is achieved when the cement kiln is used for a long time through the heat conduction lining.

Description

Technical Field

[0001] The utility model belongs to the technical field of cement kiln linings, and in particular relates to a cement kiln with a heat-conducting lining. Background Art

[0002] Cement rotary kiln belongs to the category of building materials equipment and is a type of lime kiln. According to the different materials processed, the rotary kiln can be divided into cement rotary kiln, metallurgical chemical rotary kiln and lime rotary kiln. Cement rotary kiln is the main equipment of cement clinker dry and wet production lines. In the use of cement kiln, it is often necessary to use a thermal conductive lining to assist the use of cement kiln.

[0003] In a Chinese patent with publication number CN215373514U, a cement kiln refractory material lining structure is disclosed, which includes: a cement kiln lining cover and a heat insulation mechanism arranged in the cement kiln lining cover; the heat insulation mechanism includes a multifunctional hanging brick working layer and a heat insulating nano-insulation layer arranged in the cement kiln lining cover; the heat insulating nano-insulation layer is arranged between the cement kiln lining cover and the multifunctional hanging brick working layer; the multifunctional hanging brick working layer includes an outer working layer facing the outside and a connecting layer facing the heat insulating nano-insulation layer, and a hanging brick groove is provided on the outer working layer. The cement kiln refractory material lining structure has the effect of improving the use reliability and heat preservation and heat insulation of the refractory material of the cement kiln head cover;

[0004] In addition, when most of the thermal conductive linings of cement kilns are used on brick bodies, the brick bodies are often cumbersomely disassembled and assembled by bolts and nuts, which makes the disassembly and assembly of bricks inconvenient, affects the replacement efficiency of the brick bodies, and reduces the auxiliary use effect of the thermal conductive lining on the cement kiln. Utility Model Content

[0005] The utility model aims to provide a cement kiln with a heat-conducting lining to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cement kiln with a heat-conductive lining comprises a kiln body and a disassembly and assembly mechanism arranged inside the kiln body, wherein the disassembly and assembly mechanism comprises a clamping assembly: the clamping assembly comprises a clamping column and a clamping groove, the interior of the kiln body is clamped and connected with a brick body, the inner wall of the kiln body is slidably connected with a sliding plate, the outer wall of the sliding plate is fixedly connected with a clamping column slidably connected to the inner wall of the brick body, and a clamping groove is provided at the connection position between the inner wall of the brick body and the clamping column.

[0008] Preferably, the interior of the kiln body is provided with a lining body detachably connected to the outer wall of the brick body, the outer wall of the sliding plate is fixedly connected to a connecting spring fixedly connected to the inner wall of the kiln body, and a sliding groove is provided at the connection between the outer wall of the lining body and the sliding plate.

[0009] Preferably, a disassembly structure is formed between the brick body and the kiln body through clamping columns and clamping grooves.

[0010] Preferably, there are two groups of the clamping columns and the clamping grooves, and the position distributions of the two groups of the clamping columns and the clamping grooves are symmetrical about the central axis of the brick body.

[0011] Preferably, the outer wall contours of the clamping columns and the clamping grooves are both circular.

[0012] Preferably, a sliding structure is formed between the sliding plate and the sliding groove through the inner lining main body.

[0013] Preferably, there are two groups of the sliding plates, and the position distributions of the two groups of the sliding plates are symmetrical about the central axis of the brick body.

[0014] Preferably, there are two groups of the connecting springs, and the position distributions of the two groups of the connecting springs are symmetrical about the central axis of the brick body.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The present utility model is provided with clamping columns on the outer wall of the inner lining main body. When the cement kiln is used for a long time through the heat-conducting inner lining, in order to improve the convenience of disassembling and assembling the brick body and prevent the cumbersome process of disassembling and assembling the brick body through bolts and nuts, when it is necessary to disassemble a single brick body, the sliding plate can be pulled. Through the connection of the connecting spring, the sliding plate is driven to slide along the inner wall of the sliding groove. At the same time, the clamping column is driven to slide out from the inner wall of the clamping groove, playing a role in conveniently disassembling the brick body from the outer wall of the inner lining main body, and realizing the control operation of improving the convenience of disassembling, assembling and replacing the brick body when the cement kiln is used for a long time through the heat-conducting inner lining. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is one of the three-dimensional views of the present utility model;

[0018] Figure 2 is the second three-dimensional view of the present utility model;

[0019] Figure 3 is a schematic structural view of the connection between the sliding plate and the brick body of the present utility model;

[0020] Figure 4 is a schematic cross-sectional view of the connection between the clamping column and the clamping groove of the present utility model.

[0021] In the figure: 1, kiln body; 2, inner lining main body; 3, brick body; 4, sliding plate; 5, connecting spring; 6, sliding groove; 7, clamping column; 8, clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1:

[0024] Please refer to Figures 1 - 3 As shown, a cement kiln with a heat-conducting lining includes a kiln body 1 and a disassembly and assembly mechanism arranged inside the kiln body 1. The disassembly and assembly mechanism includes a clamping component: The clamping component includes a clamping column 7 and a clamping groove 8. A brick body 3 is clamped and connected inside the kiln body 1. A sliding plate 4 is slidably connected to the inner wall of the kiln body 1. A clamping column 7 that is slidably connected to the inner wall of the brick body 3 is fixedly connected to the outer wall of the sliding plate 4. A clamping groove 8 is opened at the connection part between the inner wall of the brick body 3 and the clamping column 7. When the cement kiln is used for a long time through the heat-conducting lining, in order to improve the convenience of disassembling and assembling the brick body 3 and prevent the tediousness of disassembling and assembling the brick body 3 through bolts and nuts, when it is necessary to disassemble a single brick body 3, the sliding plate 4 can be pulled. Through the connection of the connecting spring 5, the sliding plate 4 is driven to slide along the inner wall of the sliding groove 6. At the same time, the clamping column 7 is driven to slide out from the inner wall of the clamping groove 8, playing a role in conveniently disassembling the brick body 3 from the outer wall of the lining main body 2, and realizing the control operation of improving the convenience of disassembling, assembling and replacing the brick body 3 when the cement kiln is used for a long time through the heat-conducting lining.

[0025] Specifically, the brick body 3 forms a disassembly structure with the kiln body 1 through the clamping column 7 and the clamping groove 8. The clamping column 7 slides along the inner wall of the clamping groove 8, driving the brick body 3 to be clamped and fixed with the kiln body 1, realizing the control operation of conveniently installing the brick body 3.

[0026] Specifically, two groups of clamping columns 7 and clamping grooves 8 are provided. The position distributions of the two groups of clamping columns 7 and clamping grooves 8 are symmetrical about the central axis of the brick body 3. By setting two groups of clamping columns 7 and clamping grooves 8 whose position distributions are symmetrical about the central axis of the brick body 3, the control operation of the clamping and fixing stability of the brick body 3 is realized.

[0027] Specifically, the outer wall contours of the clamping column 7 and the clamping groove 8 are both circular. By the outer wall contours of the clamping column 7 and the clamping groove 8 being both circular, the control operation of the clamping and fixing effect on the brick body 3 is realized.

[0028] Embodiment 2:

[0029] Refer to Figure 1 、 Figure 2 and Figure 4As shown, a lining main body 2 detachably connected to the outer wall of the brick body 3 is arranged inside the kiln body 1. A connecting spring 5 fixedly connected to the inner wall of the kiln body 1 is fixedly connected to the outer wall of the sliding plate 4. A chute 6 is provided at the connecting part between the outer wall of the lining main body 2 and the sliding plate 4.

[0030] Specifically, a sliding structure is formed between the sliding plate 4 through the lining main body 2 and the chute 6. By sliding the sliding plate 4 along the inner wall of the chute 6 on the outer wall of the lining main body 2, the control operation of the sliding of the clamping column 7 is realized.

[0031] Specifically, two groups of sliding plates 4 are provided. The position distributions of the two groups of sliding plates 4 are symmetrical about the central axis of the brick body 3. By providing two groups of sliding plates 4 with position distributions symmetrical about the central axis of the brick body 3, the control operation of the relative sliding of the two groups of clamping columns 7 is realized.

[0032] Specifically, two groups of connecting springs 5 are provided. The position distributions of the two groups of connecting springs 5 are symmetrical about the central axis of the brick body 3. By providing two groups of connecting springs 5 with position distributions symmetrical about the central axis of the brick body 3, the control operation of the automatic reset of the clamping column 7 is realized.

[0033] Working principle: First, when the cement kiln is used for a long time through the heat-conducting lining, in order to improve the convenience of disassembling and assembling the brick body 3 and prevent the tediousness of disassembling and assembling the brick body 3 through bolts and nuts, when it is necessary to disassemble a single brick body 3, the sliding plate 4 can be pulled. Through the connection of the connecting spring 5, the sliding plate 4 is driven to slide along the inner wall of the chute 6. At the same time, the clamping column 7 is driven to slide out from the inner wall of the card slot 8, playing a role in conveniently disassembling the brick body 3 from the outer wall of the lining main body 2, and realizing the control operation of improving the convenience of disassembling, assembling and replacing the brick body 3 when the cement kiln is used for a long time through the heat-conducting lining.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement kiln with a thermally conductive lining, characterized in that: include: A kiln body (1) and a disassembly and assembly mechanism arranged inside the kiln body (1), wherein the disassembly and assembly mechanism comprises a snap-fit ​​assembly: The clamping assembly comprises a clamping column (7) and a clamping groove (8); the interior of the kiln body (1) is clamped and connected with a brick body (3); the inner wall of the kiln body (1) is slidably connected with a sliding plate (4); the outer wall of the sliding plate (4) is fixedly connected with a clamping column (7) slidably connected to the inner wall of the brick body (3); and a clamping groove (8) is provided at the connection portion between the inner wall of the brick body (3) and the clamping column (7).

2. A cement kiln with a heat-conductive lining according to claim 1, characterized in that: The kiln body (1) is provided with a lining body (2) which is detachably connected to the outer wall of the brick body (3); the outer wall of the sliding plate (4) is fixedly connected to a connecting spring (5) which is fixedly connected to the inner wall of the kiln body (1); and a sliding groove (6) is provided at the connection portion between the outer wall of the lining body (2) and the sliding plate (4).

3. A cement kiln with a heat-conductive lining according to claim 1, characterized in that: The brick body (3) forms a disassembly structure with the kiln body (1) through the clamping column (7) and the clamping groove (8).

4. A cement kiln with a heat-conductive lining according to claim 1, characterized in that: The clamping columns (7) and the clamping slots (8) are each provided in two groups, and the positions of the two groups of the clamping columns (7) and the clamping slots (8) are distributed symmetrically with respect to the central axis of the brick body (3).

5. A cement kiln with a heat-conductive lining according to claim 1, characterized in that: The outer wall profiles of the clamping column (7) and the clamping groove (8) are both circular.

6. A cement kiln with a heat-conductive lining according to claim 2, characterized in that: The sliding plate (4) forms a sliding structure between the lining body (2) and the sliding groove (6).

7. A cement kiln with a heat-conductive lining according to claim 2, characterized in that: Two groups of sliding plates (4) are provided, and the positions of the two groups of sliding plates (4) are distributed symmetrically with respect to the central axis of the brick body (3).

8. A cement kiln with a heat-conductive lining according to claim 2, characterized in that: Two groups of the connecting springs (5) are provided, and the positions of the two groups of the connecting springs (5) are distributed symmetrically with respect to the central axis of the brick body (3).

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