CN104043292A - High-temperature resistant ceramic multi-tube dust remover - Google Patents
High-temperature resistant ceramic multi-tube dust remover Download PDFInfo
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- CN104043292A CN104043292A CN201410283136.8A CN201410283136A CN104043292A CN 104043292 A CN104043292 A CN 104043292A CN 201410283136 A CN201410283136 A CN 201410283136A CN 104043292 A CN104043292 A CN 104043292A
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Abstract
The invention discloses a high-temperature resistant ceramic multi-tube dust remover. A plurality of high-temperature resistant ceramic cyclones are arranged inside a box body in an array manner by using an upper flower board and a lower flower board, high-temperature resistant special-shaped bricks are built on the inner wall of the box body, a reinforcement cage is adopted between the special-shaped bricks and a steel plate and a high-temperature resistant castable is poured between the special-shaped bricks and the steel plate; a high-temperature resistant castable is poured at the top of the box body, the upper flower board is high-temperature resistant castable dual-layer reinforcing steel bar high-temperature precast concrete, the lower flower board is reinforced by adopting a steel cage structure tie bar and is poured by adopting a high-temperature castable, a gas inlet and a gas outlet are both integrally formed by mold erection pouring of the high-temperature and wear resistant castables, and insulation fillers are filled between adjacent ceramic cyclones and between the ceramic cyclones and the box body. The high-temperature resistant ceramic multi-tube dust remover is improved on the basis of an original ceramic multi-tube dust remover, is capable of stably treating smoke dust with high temperature of 550-600 DEG C, and has safe and stable reliability.
Description
Technical field
The present invention relates to environmental protection equipment field, especially a kind of refractory ceramics multi-tube dust cleaner.
Background technology
The structure of existing ceramic multicyclone dust collector is referring to Fig. 1, casing 5 inner utilization upper face plates 6 have several refractory ceramics Whirlwind cyclones 2 with lower face plate 4 array arrangements, high-temperature flue gas is entered by air inlet 1, lead by ceramic blade, at Whirlwind cyclone 2 internal rotatings, under the effect of centrifugal force, dust separates with gas, dust drops in flue-dust retainer 3, discharge, and purified gas is discharged from gas outlet, top 7 through flapper.Conventionally casing 5, upper face plate 6 adopt steel plate manufacture with lower face plate 4, although ceramic cyclone 2 through the high-temperature firing of 1450 degree, high-temperature flue gas that can long-term resistance to 800 degree, metal foil is difficult at high temperature work for a long time; And because metal and ceramic thermal coefficient of expansion differ larger, therefore, after thermal cycle for several times, the connecting portion between metal and pottery easily produces gap, causes smoke contamination; Metal after expansion also easily produces extruding to pottery, causes the cracked of earthenware and destroys.
Summary of the invention
The applicant is difficult to be adapted to the shortcomings such as high temperature long-term work for above-mentioned existing multi-tube dust cleaner, a kind of refractory ceramics multi-tube dust cleaner rational in infrastructure is provided, thereby can ensures its long-term stable operation under the condition of high temperature.
The technical solution adopted in the present invention is as follows:
A kind of refractory ceramics multi-tube dust cleaner, box house utilizes upper face plate and lower face plate array arrangement to have several refractory ceramics Whirlwind cyclones, cabinet wall is built high temperature resistant special shaped brick, between special shaped brick and steel plate, adopt steel reinforcement cage and be cast with high temperature resistant castable, castable that casing top pouring is high temperature resistant; Upper face plate is high temperature castable double steel bar high temperature concrete prefabricated component; Lower face plate adopts the lacing wire of steel cage structure to strengthen, and adopts high temperature castable to build; Air inlet and gas outlet all adopt heat resistant and wear resistant castable formwork erection cast disposal molding; Between adjacent ceramic Whirlwind cyclone, between ceramic cyclone and casing, be filled with heat insulating stuffing.
Further improvement as technique scheme:
Dilatation joint is left in junction between metal and pottery, adopts ceramic fiber cotton to fill.
Wide 5～the 15mm of described dilatation joint.
Beneficial effect of the present invention is as follows:
The present invention is based on former ceramic multicyclone dust collector improves, the all steel parts that contact with high-temperature flue gas of deduster inwall all adopt nonmetallic materials to do liner, casing, roof, between lower face plate and Whirlwind cyclone, high temperature resistant special form brick, high temperature resistant castable and heat insulating stuffing are adopted, effectively realize effect heat insulation and cooling, prevented that Metal Materials At High Temperature from damaging.Meanwhile, be provided with dilatation joint at each connecting portion, adopt ceramic fiber cotton to fill, prevent metallic high temperature swelling blockage, extrusion damage ceramic structure.The present invention can process the flue dust of 550～600 degree high temperature steadily in the long term, has the reliability of safety and stability.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the left view of Fig. 1.
In figure: 1, air inlet; 2, Whirlwind cyclone; 3, flue-dust retainer; 4, lower face plate; 5, casing; 6, upper face plate; 7, gas outlet; 8, special shaped brick; 9, castable; 10, heat insulating stuffing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, casing 5 inwalls of refractory ceramics multi-tube dust cleaner of the present invention are built the once high temperature resistant special shaped brick 8 of property sintering, between special shaped brick 8 and casing 5 steel plates, adopt steel reinforcement cage and use high temperature resistant castable 9 to carry out disposal pouring, to increase the adhesion strength between three.Casing 5 tops adopt welding high-temperature resisting bitch on steel plates, adopt screw to connect after then paying casting complete in advance again.
Upper face plate 6 of the present invention does not adopt any metal material, but adopts high temperature castable double steel bar high temperature concrete prefabricated component to manufacture.Due to flue gas through ceramic cyclone after rotation at a high speed, dust is fallen bottom flue-dust retainer, and flue-gas temperature now slightly declines, and the distortion of bottom card is compared smaller, therefore the present invention adopts the lacing wire of steel cage structure to strengthen at lower face plate 4, and adopts high temperature castable to build.Air inlet 1 is very large with the sweep of gases power of gas outlet 7, and wearing and tearing are severe especially, thereby air inlet of the present invention 1 all adopts heat resistant and wear resistant castable formwork erection cast disposal molding with gas outlet 7, to solve wearing and tearing and to be subject to the problem of high temperature deformation.
The present invention is between adjacent ceramic Whirlwind cyclone 2, between ceramic cyclone 2 and casing 5, be filled with heat insulating stuffing 10, on heat insulating stuffing 10 tops and with air inlet 1 junction, adopt high temperature castable 9 disposal pourings, increase the intensity of overall cyclone dust removal chamber.
The present invention leaves 10mm dilatation joint in the junction between metal and pottery, adopts ceramic fiber cotton to fill, and prevents that high-temperature expansion is obstructed, and damages ceramic structure.
More than describing is explanation of the invention, is not the restriction to invention, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of amendment.
Claims (3)
1. a refractory ceramics multi-tube dust cleaner, casing (5) inner utilization upper face plate (6) has several refractory ceramics Whirlwind cyclones (2) with lower face plate (4) array arrangement, it is characterized in that:
---casing (5) inwall is built high temperature resistant special shaped brick (8), between special shaped brick (8) and casing (5) steel plate, adopts steel reinforcement cage and is cast with high temperature resistant castable (9), the high temperature resistant castable of casing (5) top pouring (9);
---upper face plate (6) is high temperature castable double steel bar high temperature concrete prefabricated component; Lower face plate (4) adopts the lacing wire of steel cage structure to strengthen, and adopts high temperature castable to build;
---air inlet (1) all adopts heat resistant and wear resistant castable formwork erection cast disposal molding with gas outlet (7);
---between adjacent ceramic Whirlwind cyclone (2), between ceramic cyclone (2) and casing (5), be filled with heat insulating stuffing (10).
2. according to refractory ceramics multi-tube dust cleaner claimed in claim 1, it is characterized in that: dilatation joint is left in the junction between metal and pottery, adopt ceramic fiber cotton to fill.
3. according to refractory ceramics multi-tube dust cleaner claimed in claim 2, it is characterized in that: the wide 5～15mm of described dilatation joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283136.8A CN104043292A (en) | 2014-06-24 | 2014-06-24 | High-temperature resistant ceramic multi-tube dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283136.8A CN104043292A (en) | 2014-06-24 | 2014-06-24 | High-temperature resistant ceramic multi-tube dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043292A true CN104043292A (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410283136.8A Pending CN104043292A (en) | 2014-06-24 | 2014-06-24 | High-temperature resistant ceramic multi-tube dust remover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796160A (en) * | 2018-08-22 | 2018-11-13 | 中冶京诚工程技术有限公司 | A kind of dust-extraction unit and gas high-temperature dust removal system |
Citations (6)
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|---|---|---|---|---|
| CN2432453Y (en) * | 2000-07-14 | 2001-05-30 | 公维平 | Dust remover |
| CN2728628Y (en) * | 2004-08-31 | 2005-09-28 | 山东天力干燥设备有限公司 | High temperature multipipe cyclone dust separator |
| CN102417819A (en) * | 2011-10-24 | 2012-04-18 | 马钢(集团)控股有限公司 | Novel annular airway of dry quenching coke |
| CN202315565U (en) * | 2011-11-07 | 2012-07-11 | 福建省华澳环保科技有限公司 | Efficient ceramic dust remover |
| JP2013248548A (en) * | 2012-05-30 | 2013-12-12 | Metawater Co Ltd | Exhaust gas treatment method and exhaust gas treatment device |
| CN203916288U (en) * | 2014-06-24 | 2014-11-05 | 宜兴市海纳环境工程有限公司 | Refractory ceramics multi-tube dust cleaner |
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2014
- 2014-06-24 CN CN201410283136.8A patent/CN104043292A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432453Y (en) * | 2000-07-14 | 2001-05-30 | 公维平 | Dust remover |
| CN2728628Y (en) * | 2004-08-31 | 2005-09-28 | 山东天力干燥设备有限公司 | High temperature multipipe cyclone dust separator |
| CN102417819A (en) * | 2011-10-24 | 2012-04-18 | 马钢(集团)控股有限公司 | Novel annular airway of dry quenching coke |
| CN202315565U (en) * | 2011-11-07 | 2012-07-11 | 福建省华澳环保科技有限公司 | Efficient ceramic dust remover |
| JP2013248548A (en) * | 2012-05-30 | 2013-12-12 | Metawater Co Ltd | Exhaust gas treatment method and exhaust gas treatment device |
| CN203916288U (en) * | 2014-06-24 | 2014-11-05 | 宜兴市海纳环境工程有限公司 | Refractory ceramics multi-tube dust cleaner |
Non-Patent Citations (1)
| Title |
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| 张雪芹: "《水泥生产质量控制与管理》", 30 June 2006 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796160A (en) * | 2018-08-22 | 2018-11-13 | 中冶京诚工程技术有限公司 | A kind of dust-extraction unit and gas high-temperature dust removal system |
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Application publication date: 20140917 |