CN204611316U - Abrasion-resistant ceramic lining plate - Google Patents
Abrasion-resistant ceramic lining plate Download PDFInfo
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- CN204611316U CN204611316U CN201520137012.9U CN201520137012U CN204611316U CN 204611316 U CN204611316 U CN 204611316U CN 201520137012 U CN201520137012 U CN 201520137012U CN 204611316 U CN204611316 U CN 204611316U
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Abstract
The utility model discloses a kind of abrasion-resistant ceramic lining plate, relate to sheet, plate or other like technical fields.Comprise rectangular ceramic block, have pilot hole in the middle part of ceramic block, pilot hole is made up of great circle post holes, round platform hole and small cylindrical opening, and great circle post holes, round platform hole and small cylindrical opening lay respectively at the top of pilot hole, neutral position and bottom; Round platform hole is the frustoconic shape hole that upper end is large, lower end is little, and transition connects great circle post holes and small cylindrical opening; On ceramic block, on four faces of pilot hole surrounding, a pair relative face is had at least to be provided with the terraced interface coincide each other; Pilot hole middle and lower part is equipped with and round platform hole and the supporting steel bushing of small cylindrical opening, is equipped with the cylindrical ceramic plug supporting with great circle post holes above pilot hole top, steel bushing.It is simple that the utility model has structure, and installation is convenient, difficult drop-off, and stability is strong, the feature of long service life.
Description
Technical field
The utility model relates to sheet, plate or other like technical fields.
Background technique
Ceramic lining plate is a kind of with aluminium oxide (Al
2o
3) be the material of main body, other batching additional, forms through high temperature 1700 DEG C of sintering.Ceramic lining plate has excellent hardness, intensity and wear-resisting property, and its wear resistance, Economy, practicability etc. are better than other high-abrasive material.Under equal experimental condition, its abrasion resistance is equivalent to 266 times of manganese steel, 171 times of rich chromium cast iron.Install simple, can install and use on the equipment of various shape.Different according to from metallic matrix combination, both can be used for the internal surface of static part, as pipeline, elbow, separator, chute, valve, various housings etc., also may be used on high speed rotating equipment, as various fan rotor, impeller, cylinder etc.
Owing to being constantly subject to the impact of the factor such as friction, burn into collision, impact of medium during the powder process of coal-fired power plant, lime-ash, dedusting, coal handling system, equipment run, system is very easily leaked, and causes environmental pollution.For this reason, each power plant correspondingly takes and different controls leakage method, wherein abrasion-resistant ceramic lining plate, and erection earthenware duct is ideal anti-seepage material.
Existing ceramic lining plate in use, is met impact endurance test shock and is easily come off, add the Maintenance and Repair frequency, improve cost.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of abrasion-resistant ceramic lining plate, has structure simple, and installation is convenient, difficult drop-off, and stability is strong, the feature of long service life.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of abrasion-resistant ceramic lining plate, comprise rectangular ceramic block, pilot hole is had in the middle part of ceramic block, pilot hole is made up of great circle post holes, round platform hole and small cylindrical opening, and great circle post holes, round platform hole and small cylindrical opening lay respectively at the top of pilot hole, neutral position and bottom; Round platform hole is the frustoconic shape hole that upper end is large, lower end is little, and transition connects great circle post holes and small cylindrical opening; On ceramic block, on four faces of pilot hole surrounding, a pair relative face is had at least to be provided with the terraced interface coincide each other; Pilot hole middle and lower part is equipped with and round platform hole and the supporting steel bushing of small cylindrical opening, is equipped with the cylindrical ceramic plug supporting with great circle post holes above pilot hole top, steel bushing.
Preferably, on ceramic block, on four faces of pilot hole surrounding, a pair relative face is provided with the terraced interface coincide each other: terraced interface is that a face of ceramic block is provided with trapezoidal groove one, and another relative face is provided with trapezoidal protruding one; The inner of trapezoidal groove one is large, outer end is little, and the fluting direction of trapezoidal groove one is parallel to the ground; The trapezoidal outer end of protruding is large, inner little.
Preferably, on ceramic block, on four faces of pilot hole surrounding, two pairs of relative faces are equipped with the terraced interface coincide each other: wherein on a pair relative face, a face is provided with trapezoidal groove one, another relative face is provided with trapezoidal protruding one, the inner of trapezoidal groove one is large, outer end is little, and the fluting direction of trapezoidal groove one is parallel to the ground, and the trapezoidal outer end of protruding is large, inner little; Wherein another is on relative face, a face is provided with trapezoidal groove two, and another relative face is provided with trapezoidal protruding two, and the inner of trapezoidal groove two is little, outer end is large, the fluting direction of trapezoidal groove two is perpendicular to the ground, and the trapezoidal outer end of protruding two is little, inner large.
The beneficial effect adopting technique scheme to produce is: it is simple that the utility model has structure, and installation is convenient, difficult drop-off, and stability is strong, the feature of long service life.Ceramic block is multiple when being installed together side by side, due on ceramic block, on four faces of pilot hole surrounding, have at least a pair relative face to be provided with the terraced interface coincide each other, the grafting that makes to cooperatively interact between terraced interface forms mutually that pressure interlocking is embedding mutually, makes to be formed between ceramic block overall, ensure installation quality, and in use difficult drop-off, stability is strong, long service life, the maintenance frequency is reduced greatly, cost-saving and artificial.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the sectional view of ceramic block 4 in Fig. 1;
Fig. 3 is the structural representation that Fig. 1 applies in chute;
Fig. 4 is the structural representation of the utility model embodiment 2;
In figure, 1, ceramic plug; 2, steel bushing; 3, pilot hole; 4, ceramic block; 5, trapezoidal protruding one; 6, trapezoidal groove one; 7, great circle post holes; 8, round platform hole; 9, small cylindrical opening; 10, chute; 11, trapezoidal protruding two; 12, trapezoidal groove two.
Embodiment
Embodiment 1
A kind of abrasion-resistant ceramic lining plate, see shown in Fig. 1 and 2, comprise rectangular ceramic block 4, pilot hole 3 is had in the middle part of ceramic block 4, described pilot hole 3 is made up of great circle post holes 7, round platform hole 8 and small cylindrical opening 9, and great circle post holes 7, round platform hole 8 and small cylindrical opening 9 lay respectively at the top of pilot hole 3, neutral position and bottom; Round platform hole 8 is the frustoconic shape hole that upper end is large, lower end is little, and transition connects great circle post holes 7 and small cylindrical opening 9; Pilot hole 3 middle and lower part is equipped with and round platform hole 8 and the supporting steel bushing 2 of small cylindrical opening 6, is equipped with the cylindrical ceramic plug 1 supporting with great circle post holes 7 above pilot hole 3 top, steel bushing 2.
On ceramic block 4, on four faces of pilot hole 3 surrounding, a pair relative face is provided with the terraced interface coincide each other: terraced interface is that a face of ceramic block 4 is provided with trapezoidal groove 1, and another relative face is provided with trapezoidal protruding 1; The inner of trapezoidal groove 1 is large, outer end is little, and the fluting direction of trapezoidal groove 1 is parallel to the ground; The trapezoidal outer end of protruding 1 is large, inner little.
During use, the such as application of this ceramic lining plate in chute, as shown in Figure 3, with tackiness agent, ceramic block 4 is pasted onto chute 10 inwall, then in the round platform hole 8 steel bushing 2 being assemblied in pilot hole 3 and small cylindrical opening 9, be welded and fixed steel bushing 2 and chute 10, finally use tackiness agent to be pasted in the great circle post holes 7 of pilot hole 3 by ceramic plug 1.The design of steel bushing 2 makes firm welding between steel bushing 2 and chute 10, makes ceramic block 4 difficult drop-off.Multiplely side by side to be installed together, due on ceramic block 4, on four faces of pilot hole 3 surrounding, a pair relative face is provided with the terraced interface coincide each other, and the grafting that cooperatively interacts between terraced interface forms mutually that pressure interlocking is embedding mutually, makes to be formed between ceramic block overall, ensure installation quality, and in use difficult drop-off, stability is strong, long service life, the maintenance frequency is reduced greatly, cost-saving and artificial.
Ceramic block 4 size, length arbitrarily can adjust according to actual conditions; When multiple ceramic block 4 splices, the ceramic block 4 being positioned at outside need not design terraced interface, to make outside straight.
Embodiment 2
A kind of abrasion-resistant ceramic lining plate, as shown in Figure 4, comprise rectangular ceramic block 4, pilot hole 3 is had in the middle part of ceramic block 4, described pilot hole 3 is made up of great circle post holes 7, round platform hole 8 and small cylindrical opening 9, and great circle post holes 7, round platform hole 8 and small cylindrical opening 9 lay respectively at the top of pilot hole 3, neutral position and bottom; Round platform hole 8 is the frustoconic shape hole that upper end is large, lower end is little, and transition connects great circle post holes 7 and small cylindrical opening 9; Pilot hole 3 middle and lower part is equipped with and round platform hole 8 and the supporting steel bushing 2 of small cylindrical opening 6, is equipped with the cylindrical ceramic plug 1 supporting with great circle post holes 7 above pilot hole 3 top, steel bushing 2.
On ceramic block 4, on four faces of pilot hole 3 surrounding, two pairs of relative faces are equipped with the terraced interface coincide each other: wherein on a pair relative face, a face is provided with trapezoidal groove 1, another relative face is provided with trapezoidal protruding 1, the inner of trapezoidal groove 1 is large, outer end is little, the fluting direction of trapezoidal groove 1 is parallel to the ground, and the trapezoidal outer end of protruding 1 is large, inner little; Wherein another is on relative face, a face is provided with trapezoidal groove 2 12, and another relative face is provided with trapezoidal protruding 2 11, and the inner of trapezoidal groove 2 12 is little, outer end is large, the fluting direction of trapezoidal groove 2 12 is perpendicular to the ground, and the trapezoidal outer end of protruding 2 11 is little, inner large.
The utility model structure is simple, and installation is convenient, difficult drop-off, and stability is strong, and long service life, is suitable for applying.
Claims (3)
1. an abrasion-resistant ceramic lining plate, comprise rectangular ceramic block (4), it is characterized in that: described ceramic block (4) middle part has pilot hole (3), described pilot hole (3) is made up of great circle post holes (7), round platform hole (8) and small cylindrical opening (9), and great circle post holes (7), round platform hole (8) and small cylindrical opening (9) lay respectively at the tops of pilot hole (3), neutral position and bottom; Described round platform hole (8) is the frustoconic shape hole that upper end is large, lower end is little, and transition connects great circle post holes (7) and small cylindrical opening (9);
Ceramic block (4) is upper, on four faces of pilot hole (3) surrounding, have at least a pair relative face to be provided with the terraced interface coincide each other;
Pilot hole (3) middle and lower part is equipped with and round platform hole (8) and the supporting steel bushing (2) of small cylindrical opening (6), and pilot hole (3) top, steel bushing (2) top are equipped with the cylindrical ceramic plug (1) supporting with great circle post holes (7).
2. abrasion-resistant ceramic lining plate according to claim 1, it is characterized in that, ceramic block (4) is upper, on four faces of pilot hole (3) surrounding, a pair relative face is provided with the terraced interface coincide each other: terraced interface is that a face of ceramic block (4) is provided with trapezoidal groove one (6), and another relative face is provided with trapezoidal protruding one (5); The inner of trapezoidal groove one (6) is large, outer end is little, and the fluting direction of trapezoidal groove one (6) is parallel to the ground; The trapezoidal protruding outer end of (5) is large, inner little.
3. abrasion-resistant ceramic lining plate according to claim 1, it is characterized in that, ceramic block (4) is upper, on four faces of pilot hole (3) surrounding, two pairs of relative faces are equipped with the terraced interface coincide each other: wherein on a pair relative face, a face is provided with trapezoidal groove one (6), another relative face is provided with trapezoidal protruding one (5), the inner of trapezoidal groove one (6) is large, outer end is little, the fluting direction of trapezoidal groove one (6) is parallel to the ground, and the trapezoidal protruding outer end of (5) is large, inner little; Wherein another is on relative face, a face is provided with trapezoidal groove two (12), another relative face is provided with trapezoidal protruding two (11), the inner of trapezoidal groove two (12) is little, outer end is large, the fluting direction of trapezoidal groove two (12) is perpendicular to the ground, and the trapezoidal protruding outer end of two (11) is little, inner large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137012.9U CN204611316U (en) | 2015-03-11 | 2015-03-11 | Abrasion-resistant ceramic lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520137012.9U CN204611316U (en) | 2015-03-11 | 2015-03-11 | Abrasion-resistant ceramic lining plate |
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| Publication Number | Publication Date |
|---|---|
| CN204611316U true CN204611316U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520137012.9U Active CN204611316U (en) | 2015-03-11 | 2015-03-11 | Abrasion-resistant ceramic lining plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591202A (en) * | 2018-06-29 | 2018-09-28 | 中冶南方工程技术有限公司 | A kind of lining board fixed structure and fixing means |
-
2015
- 2015-03-11 CN CN201520137012.9U patent/CN204611316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591202A (en) * | 2018-06-29 | 2018-09-28 | 中冶南方工程技术有限公司 | A kind of lining board fixed structure and fixing means |
| CN108591202B (en) * | 2018-06-29 | 2023-11-21 | 中冶南方工程技术有限公司 | Lining plate fixing structure and fixing method |
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