CN205676367U - A kind of Limestone rotary kiln erects wedge shape refractory brick - Google Patents
A kind of Limestone rotary kiln erects wedge shape refractory brick Download PDFInfo
- Publication number
- CN205676367U CN205676367U CN201620566668.7U CN201620566668U CN205676367U CN 205676367 U CN205676367 U CN 205676367U CN 201620566668 U CN201620566668 U CN 201620566668U CN 205676367 U CN205676367 U CN 205676367U
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- wedge
- arch brick
- brick
- kiln body
- port
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of Limestone rotary kiln erects wedge shape refractory brick, it is made up of the port arch brick of wedge structure, kiln body arch brick and tail end arch brick, it is characterized in that, port arch brick is formed by the bottom of wedge point and wedge, the side of port arch brick is wedge shape end face, and wedge point and the side at the bottom of wedge are provided with the step with kiln body arch brick joint match；Kiln body arch brick is made up of wedge point building block and the wedge bottom building block of integrative-structure, and the end of wedge point building block and wedge bottom building block is respectively equipped with the step with port arch brick, another kiln body arch brick or tail end arch brick joint match；Tail end arch brick is made up of wedge point chock and wedge bottom plug block, and the side of tail end arch brick is wedge shape tail surface, and the side of wedge point chock and wedge bottom plug block is provided with the step with kiln body arch brick joint match.Have build by laying bricks or stones conveniently, speed of application is fast, interface is smooth good effect.
Description
Technical field
The utility model relates to a kind of perpendicular wedge shape refractory brick for building calcined limestone inner liner of rotary kiln layer by laying bricks or stones, belongs to fire-resistant
Material Field；Have anti-strip, anti-thermal shock, corrosion-resistant, wear-resistant, build by laying bricks or stones conveniently, the good good effect of airtight performance.
Background technology
The workspace of rotary kiln can be divided into three sections, i.e. drying and preheating section, calcining section, cooling section.For example: cement, fire-resistant
The calcination rotary kilns such as material, oil well fracturing propping agents, lime.The effect of inner liner of rotary kiln brick is to ensure three works in stove
Make district's temperature and there is in the range of technological requirement reliable and stable physical property；For example, anti-strip, anti-thermal shock, high RUL, resistance to
Mill performance.In prior art, inner liner of rotary kiln brick is divided into flame retardant coating and heat-insulation layer；The technological deficiency existing is: brick-building art
During complexity, use, flame retardant coating and heat-insulation layer easily depart from, fire-resistant and poor thermal insulation property, and service life is short, actual life
For 8-10 month.Cause length maintenance time, production cost high, hence it is evident that to affect the economic benefit of enterprise.
Utility model content
The purpose of this utility model is to provide a kind of perpendicular wedge shape for building calcined limestone inner liner of rotary kiln layer by laying bricks or stones resistance to
Firebrick；Have anti-strip, anti-thermal shock, corrosion-resistant, wear-resistant, build by laying bricks or stones conveniently, the good good effect of airtight performance, existing to overcome
There is defect and deficiency present in technology.
For achieving the above object, the utility model have employed such technical scheme: described Limestone rotary kiln erects wedge shape
Refractory brick, is made up of the port arch brick of wedge structure, kiln body arch brick and tail end arch brick, it is characterised in that port wedge shape
Brick is formed by the bottom of wedge point and wedge, and the side of port arch brick is wedge shape end face, and wedge point and the side at the bottom of wedge are provided with and kiln body wedge shape
The step of brick joint match；Kiln body arch brick is made up of wedge point building block and the wedge bottom building block of integrative-structure, at the bottom of wedge point building block and wedge
The end of building block is respectively equipped with the step with port arch brick, another kiln body arch brick or tail end arch brick joint match；Tail
End arch brick is made up of wedge point chock and wedge bottom plug block, and the side of tail end arch brick is wedge shape tail surface, wedge point chock and wedge bottom plug
The side of block is provided with the step with kiln body arch brick joint match.
The making raw material of described port arch brick, kiln body arch brick and tail end arch brick are respectively: mullite, corundum,
Carborundum, silicon powder, Guangxi white clay, carbon, expandable polystyrene.By above-mentioned raw materials according to the preparation method system of normal refractory brick
Become perpendicular wedge shape refractory brick finished product.
Port arch brick described in the utility model, kiln body arch brick and tail end arch brick make raw material and weight portion
Consumption, the specification granularity of each raw material (specification refer to), draw through putting into practice in a large number and groping to sum up, each component consumption
With specification, all there is in the range of described ideal effect.It is embodied in and there is good anti-strip, anti-thermal shock, corrosion resistant
Erosion, anti abrasive performance, and good airtight performance.Utilize port arch brick described in the utility model, kiln body arch brick and tail
The Limestone rotary kiln that end arch brick is built by laying bricks or stones, through reality application discovery, average life is 3-5, is the 1-2 of like product
Times.In addition, from concrete structure of the present utility model, and be verified in construction, have and build convenience, speed of application by laying bricks or stones
Hurry up, good effect that interface is smooth.
Brief description
Fig. 1 is the front view of port arch brick 1 concrete structure described in the utility model；
Fig. 2 is A direction view shown in Fig. 1；
Fig. 3 is B direction view shown in Fig. 2；
Fig. 4 is the front view of kiln body arch brick 2 concrete structure described in the utility model；
Fig. 5 is A direction view shown in Fig. 4；
Fig. 6 is B direction view shown in Fig. 5；
Fig. 7 is the front view of tail end arch brick 3 concrete structure described in the utility model；
Fig. 8 is A direction view shown in Fig. 7；
Fig. 9 is B direction view shown in Fig. 8；
Figure 10 is that the inner liner of rotary kiln layer utilizing port arch brick the 1st, kiln body arch brick 2 and tail end arch brick 3 to build by laying bricks or stones is concrete
Structural representation；
Figure 11 is A-A sectional view shown in Figure 10.
Detailed description of the invention
As it can be seen, a kind of Limestone rotary kiln described in the utility model erects wedge shape refractory brick, by the port of wedge structure
Arch brick the 1st, kiln body arch brick 2 and tail end arch brick 3 form, it is characterised in that port arch brick 1 is by the bottom of wedge point 11 and wedge 12 groups
Becoming, the side of port arch brick 1 is wedge shape end face 10, and the side of 12 at the bottom of wedge point 11 and wedge is provided with identical with kiln body arch brick 2
The step joined；Kiln body arch brick 2 is made up of wedge point building block 20 and the wedge bottom building block 21 of integrative-structure, builds at the bottom of wedge point building block 20 and wedge
The end of block 21 is respectively equipped with the step with port arch brick the 1st, another kiln body arch brick 2 or tail end arch brick 3 joint match；
Tail end arch brick 3 is made up of wedge point chock 30 and wedge bottom plug block 31, and the side of tail end arch brick 3 is wedge shape tail surface 32, wedge point plug
The side of block 30 and wedge bottom plug block 31 is provided with the step with kiln body arch brick 2 joint match.
As shown in Figure 10, Figure 11, the cylinder circle that port arch brick the 1st, kiln body arch brick 2 and tail end arch brick 3 are built by laying bricks or stones is utilized
Tubular Limestone rotary kiln inner liner, the two ends of Limestone rotary kiln inner liner are respectively port arch brick 1 and tail end arch brick 3
The flat end face of composition, mid portion is the kiln body arch brick 2 of continuous joint match；Have that combination is tight, build by laying bricks or stones conveniently, construction
The good effect that speed is fast, interface is smooth.
The making raw material of described port arch brick the 1st, kiln body arch brick 2 and tail end arch brick 3, specification and weight portion are respectively
It is:
1. mullite specification 3-5mm weight portion 5-10 part；
2. corundum specification 2-3mm weight portion 5-10 part；
3. carborundum specification 0.075-1mm weight portion 8-15 part；
4. silicon powder weight portion 0.15-1.5 part；
5. Guangxi white clay specification 0.088mm weight portion 5-10 part；
6. carbon weight portion 2-5 part；
7. expandable polystyrene weight portion 0.1-0.2 part.
Above-mentioned raw materials is made perpendicular wedge shape refractory brick finished product according to the preparation method of normal refractory brick.Described in the utility model
The consumption making raw material and weight portion of port arch brick the 1st, kiln body arch brick 2 and tail end arch brick 3, (specification refers to specification
The granularity of each raw material), draw through putting into practice in a large number and groping to sum up, each component consumption and specification are in the range of described
All there is ideal effect.
Claims (1)
1. Limestone rotary kiln erects a wedge shape refractory brick, by the port arch brick (1) of wedge structure, kiln body arch brick (2) and
Tail end arch brick (3) forms, it is characterised in that port arch brick (1) is made up of (12) at the bottom of wedge point (11) and wedge, port arch brick
(1) side is wedge shape end face (10), and at the bottom of wedge point (11) and wedge, the side of (12) is provided with and kiln body arch brick (2) joint match
Step；Kiln body arch brick (2) is made up of wedge point building block (20) and the wedge bottom building block (21) of integrative-structure, wedge point building block (20) and wedge
The end of bottom building block (21) is respectively equipped with and port arch brick (1), another kiln body arch brick (2) or tail end arch brick (3) kiss
Close the step of coupling；Tail end arch brick (3) is made up of wedge point chock (30) and wedge bottom plug block (31), the one of tail end arch brick (3)
Side is wedge shape tail surface (32), and the side of wedge point chock (30) and wedge bottom plug block (31) is provided with and kiln body arch brick (2) joint match
Step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566668.7U CN205676367U (en) | 2016-06-14 | 2016-06-14 | A kind of Limestone rotary kiln erects wedge shape refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620566668.7U CN205676367U (en) | 2016-06-14 | 2016-06-14 | A kind of Limestone rotary kiln erects wedge shape refractory brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676367U true CN205676367U (en) | 2016-11-09 |
Family
ID=57432627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620566668.7U Withdrawn - After Issue CN205676367U (en) | 2016-06-14 | 2016-06-14 | A kind of Limestone rotary kiln erects wedge shape refractory brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819713A (en) * | 2016-06-14 | 2016-08-03 | 刘伟 | Vertical wedge-shaped refractory brick for rotary limestone kiln |
-
2016
- 2016-06-14 CN CN201620566668.7U patent/CN205676367U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819713A (en) * | 2016-06-14 | 2016-08-03 | 刘伟 | Vertical wedge-shaped refractory brick for rotary limestone kiln |
| CN105819713B (en) * | 2016-06-14 | 2017-09-29 | 刘伟 | A kind of perpendicular wedge-shaped refractory brick of Limestone rotary kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161109 Effective date of abandoning: 20170929 |