Refractory brick sealing masonry layout structure of intelligent masonry cement rotary kiln
By adopting a combination brick structure of basic type and multi-type sealing bricks in cement rotary kilns, the problem of complex brick mix ratios was solved, realizing mechanized and intelligent construction of cement rotary kilns and reducing labor intensity.
Patent Information
- Application Number
- CN202520464639.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-17
AI Technical Summary
In existing technologies, the brick mix ratio is complex during the construction of cement rotary kilns, making it difficult to achieve mechanized and intelligent construction. In addition, there is a shortage of skilled workers, resulting in high labor intensity in the construction process.
An intelligent refractory brick sealing masonry layout structure for cement rotary kilns was designed. It adopts a combination of basic masonry bricks and multiple sealing bricks, including F-1, F-2, F-3, F-4 and F-5 type bricks, with dimensional tolerance within ±0.3mm, and is suitable for the sealing area of cement rotary kilns.
It simplifies the brick mix ratio, promotes mechanized and intelligent masonry, reduces the cumbersome process of adjusting traditional brick shapes, and improves masonry efficiency and intelligence.
Smart Images
Figure CN223954606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement rotary kiln construction field especially intelligent masonry cement rotary kiln's firebrick seal mouth masonry layout structure. BACKGROUND
[0002] Due to poor working environment in the kiln, high labor intensity, the skilled workers willing to engage in the furnace building work with reaching the legal age gradually retire, the number of workers is less and less, in addition, young workers are unwilling to engage in the furnace building industry, the recruitment of furnace building staff faces huge problems, how to realize the mechanization and intelligent masonry of firebrick has become an urgent problem to be solved, therefore, our company researches and develops intelligent masonry.
[0003] At present, the kiln masonry usually adopts VDZ brick type and ISO brick type, the proportioning of the two brick types is complex in the masonry process, which is not convenient for mechanized masonry, therefore, our company provides the required brick type for realizing mechanized and intelligent masonry, our company actively researches and develops a group of brick types suitable for mechanized and intelligent masonry, the brick type only adopts one type except the sealing area, which provides convenience for mechanized masonry. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a kind of intelligent masonry cement rotary kiln's firebrick seal mouth masonry layout structure, solve the proportioning of simplifying brick, realize the masonry of a kind of brick, only the sealing area is multiple bricks, promote the realization of mechanization and intelligent masonry.
[0005] The utility model solves the technical scheme that the technical problem adopts: intelligent masonry cement rotary kiln's firebrick seal mouth masonry layout structure, including the foundation type masonry brick body for being arranged in the masonry of cement rotary kiln body interior and the multiple model seal brick body structure for being arranged in the sealing position of the upper end of cement rotary kiln body and cooperating with foundation type masonry brick body, the length of the foundation type masonry brick body is 198mm, height is 198mm, top width is 68.1mm, bottom width is 68.1mm, the multiple model seal brick body structure includes F-1 type brick, F-2 type brick, F-3 type brick, F-4 type brick and F-5 type brick, the height / length / bottom width / top width of the foundation type masonry brick body, multiple model seal brick body structure size tolerance is between ±0.3mm.
[0006] The length of the F-1 type brick is 198mm, height is 220mm, top width is 59mm, bottom width is 75mm.
[0007] The length of the F-2 type brick is 198mm, height is 220mm, top width is 65.5mm, bottom width is 71mm.
[0008] The F-3 type brick has a length of 198 mm, a height of 220 mm, a top end width of 71.5 mm, and a bottom end width of 76 mm.
[0009] The F-4 type brick has a length of 198 mm, a height of 220 mm, a top end width of 75.5 mm, and a bottom end width of 83 mm.
[0010] The F-5 type brick has a length of 198 mm, a height of 220 mm, a top end width of 76 mm, and a bottom end width of 81 mm.
[0011] The advantageous effect of the utility model is: the firebrick sealing masonry layout structure of the intelligent masonry cement rotary kiln of the structure is matched with various bricks in the sealing area, promotes the use of mechanization and intelligent masonry. The complicated process of frequent adjustment of brick type in the masonry process of the traditional brick type is solved, the auxiliary intelligent masonry technology is improved, and the intelligent masonry optimization design is helpful.
[0012] The utility model will be described in more detail in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the masonry brick body layout of the utility model.
[0014] Figure 2 It is the brick body structure diagram of the utility model.
[0015] Figure 3 It is the first masonry structure layout diagram of the utility model.
[0016] Figure 4 It is the second masonry structure layout diagram of the utility model.
[0017] Figure 5 It is the third masonry structure layout diagram of the utility model.
[0018] Figure 6 It is the fourth masonry structure layout diagram of the utility model.
[0019] In the drawing: 1. cement rotary kiln body, 2. foundation type masonry brick body, 3. F-1 type brick, 4. F-2 type brick, 5. F-3 type brick, 6. F-4 type brick, 7. F-5 type brick, 8. cement rotary kiln body upper end sealing position. DETAILED DESCRIPTION
[0020] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example 1, such as Figures 1-2 As shown, the intelligent refractory brick sealing masonry layout structure of a cement rotary kiln includes a basic type of masonry brick body 2 built inside the kiln body 1, and a multi-type sealing brick structure set in the sealing position area 8 at the upper end of the kiln body, which cooperates with the basic type of masonry brick body. Each ring consists of 201 basic type masonry brick bodies and multi-type sealing brick structures.
[0023] The basic masonry brick body has a length of 198mm, a height of 198mm, a top width of 68.1mm, and a bottom width of 68.1mm. The multi-type sealing brick structure includes F-1 type brick 3, F-2 type brick 4, F-3 type brick 5, F-4 type brick 6, and F-5 type brick 7. The dimensional tolerances of the height / length / bottom width / top width of the basic masonry brick body and the multi-type sealing brick structure are within ±0.3mm.
[0024] The F-1 type brick 3 has a length of 198mm, a height of 220mm, a top width of 59mm, and a bottom width of 75mm.
[0025] The F-2 type brick 4 has a length of 198mm, a height of 220mm, a top width of 65.5mm, and a bottom width of 71mm.
[0026] The F-3 type brick 5 has a length of 198mm, a height of 220mm, a top width of 71.5mm, and a bottom width of 76mm.
[0027] The F-4 type brick 6 has a length of 198mm, a height of 220mm, a top width of 75.5mm, and a bottom width of 83mm.
[0028] The F-5 type brick 7 has a length of 198mm, a height of 220mm, a top width of 76mm, and a bottom width of 81mm.
[0029] Detailed brick dimensions table:
[0030]
[0031] 1. The material of the above-mentioned brick is magnesium iron spinel brick MI-1.
[0032] 2. Physicochemical indicators: Perform according to MI-1 requirements.
[0033] 3. The brick surface is flat and free of defects such as pores, burrs, and pits.
[0034] 4. Surface flatness of bricks: ±0.3mm.
[0035] 5. Dimensional tolerances of the bricks: L / H / a / b: ±0.3mm.
[0036] Example 2: This brick structure layout is suitable for kilns with a refractory brick thickness of 220mm, and is generally applicable to cement clinker production lines of 3500t / d-5000t / d.
[0037] like Figure 3 As shown, in use: each ring of basic masonry brick body 2 consists of 199 bricks, and 2 F-3 type bricks are used in the sealing area of the upper sealing position of the cement rotary kiln body. Two basic masonry brick bodies 2 are set between the two F-3 type bricks.
[0038] like Figure 4 As shown, each ring of basic masonry bricks 2 consists of 198 bricks. The sealing area at the top of the cement rotary kiln uses one F-5 type brick and two F-2 type bricks. The F-5 type brick 7 is placed in the middle of the sealing area, and the F-2 type brick 4 is placed in the middle of both ends of the F-5 type brick 7, with basic masonry bricks 1 placed at intervals.
[0039] like Figure 5 As shown, each ring of the basic masonry brick body 2 consists of 197 bricks. In the area of the sealing position 8 at the upper end of the cement rotary kiln body, there are 2 F-4 type bricks 6 and 2 F-1 type bricks 3 spaced apart.
[0040] like Figure 6 As shown, the foundation brickwork 2 consists of 196 bricks, and the brickwork area at the sealing position 8 at the top of the cement rotary kiln body is equipped with 2 F-1 type bricks 3, 1 F-5 type brick 7, and 2 F-4 type bricks 6.
[0041] The intelligent brick sealing and laying arrangement structure of the brick sealing and laying of the intelligent brick sealing and laying rotary kiln of the structure is in cooperation with multiple bricks in the sealing area, promotes the use of mechanization and intelligent laying, solves the cumbersome process of frequent adjustment of the traditional brick type in the laying process, improves the auxiliary intelligent laying technology, and is helpful to the optimization design of the intelligent laying.
[0042] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.
[0043] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art.
Claims
1. An intelligent refractory brick sealing masonry layout structure for a cement rotary kiln, comprising a basic type of masonry brickwork installed inside the cement rotary kiln body and a sealing position at the upper end of the cement rotary kiln body; and a multi-type sealing brickwork structure that cooperates with the basic type of masonry brickwork, characterized in that: The basic masonry brick body has a length of 198mm, a height of 198mm, a top width of 68.1mm, and a bottom width of 68.1mm. The multi-type sealing brick structure includes F-1 type brick, F-2 type brick, F-3 type brick, F-4 type brick, and F-5 type brick. The dimensional tolerances of the height / length / bottom width / top width of the basic masonry brick body and the multi-type sealing brick structure are within ±0.3mm.
2. The intelligent refractory brick sealing masonry layout structure for cement rotary kilns as described in claim 1, characterized in that: The F-1 type brick has a length of 198mm, a height of 220mm, a top width of 59mm, and a bottom width of 75mm.
3. The refractory brick sealing masonry layout structure for intelligent cement rotary kiln construction as described in claim 1, characterized in that: The F-2 type brick has a length of 198mm, a height of 220mm, a top width of 65.5mm, and a bottom width of 71mm.
4. The intelligent refractory brick sealing masonry layout structure for a cement rotary kiln as described in claim 1, characterized in that: The F-3 type brick has a length of 198mm, a height of 220mm, a top width of 71.5mm, and a bottom width of 76mm.
5. The refractory brick sealing masonry layout structure for intelligent cement rotary kiln construction as described in claim 1, characterized in that: The F-4 type brick has a length of 198mm, a height of 220mm, a top width of 75.5mm, and a bottom width of 83mm.
6. The intelligent refractory brick sealing masonry layout structure for a cement rotary kiln as described in claim 1, characterized in that: The F-5 type brick has a length of 198mm, a height of 220mm, a top width of 76mm, and a bottom width of 81mm.