CN1061543A - Multi-tubing style bust remover of casting stone and preparation method thereof - Google Patents
Multi-tubing style bust remover of casting stone and preparation method thereof Download PDFInfo
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- CN1061543A CN1061543A CN 91110481 CN91110481A CN1061543A CN 1061543 A CN1061543 A CN 1061543A CN 91110481 CN91110481 CN 91110481 CN 91110481 A CN91110481 A CN 91110481A CN 1061543 A CN1061543 A CN 1061543A
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- basalt
- blast pipe
- cyclone body
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- stone
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Abstract
The present invention relates to boiler dust removal equipment, it is with after basalt, lime stone and chromite (or the pure basalt) fusing, in mould, carry out centrifugal casting, make the blast pipe that has flow deflector constitute the cyclone dust collectors unit with the cyclone body cast solid, again several cyclone dust collectors unit are composed in parallel deduster, it can purify air, and prevents dust pollution, is applicable to the dust treatment of production, heating and power plant boiler.
Description
The present invention relates to a kind of boiler dust removal equipment, especially multi-tubing style bust remover of casting stone and the method for production of manufacturing with cast stone thereof.
At present, the cleaner that known multicyclone deduster is made up of several cyclone dust collectors unit in parallel, the cyclone dust collectors unit is to be provided with the blast pipe of spiral flow deflector and cyclone body by an end to socket-connect and constitute, upside in the cyclone dust collectors unit is provided with the exhaust chamber of exhaust outlet and inspection socket, downside in the cyclone dust collectors unit is provided with total ash bucket, cyclone dust collectors unit in parallel constitutes the spiral dirt pocket, the cyclone dust collectors unit can be manufactured by pottery or cast iron, the cyclone dust collectors unit of manufacturing with pottery is worn easily, the cyclone dust collectors unit of cylinder iron manufacturing, be corroded easily, flow deflector and cyclone body inwall have certain interval, its poor sealing, flue dust is run away along the gap easily, and dust removing effects is bad.
The purpose of this invention is to provide a kind of multi-tubing style bust remover of casting stone, it not only can improve wear-resistant anti-corrosive properties and sealing, and can save metal material.
The object of the present invention is achieved like this, in the framework that constitutes by angle steel, from top to bottom set gradually the exhaust chamber that has exhaust outlet and inspection socket, the total ash bucket that has the spiral dirt pocket of inspection socket and have the ash discharge net, the spiral dirt pocket is to be composed in parallel by the cyclone body that constitutes one with blast pipe, be provided with spiral helicine flow deflector at blast pipe and cyclone body joint, its composition is than being (weight, %), basalt 93-97, lime stone 2-4, chromite 2-4(or pure basalt 100), above-mentioned each composition and coke are dropped in the furnace cupola (or drop into well kiln in pure basalt) with 25 with the ratio of 0.7-0.9 and heat (the well kiln heats with crude oil or natural gas), it is reached between fusion temperature 1550-1650 ℃, (pure basalt fusion temperature is 1300-1340 ℃), adopt centrifuge in the model that bar-mat reinforcement is housed, to carry out centrifugal casting, make the blast pipe and the cyclone body cast solid that are provided with prerotation vane, its pouring temperature should remain on (pure basalt pouring temperature is 1250-1290 ℃) between 1000-1050 ℃, in 820 ℃ to 870 ℃ scopes, carry out 72 hours isothermal aging then in temperature, carry out stabilizing annealing thereupon at normal temperatures.
Owing to adopt such scheme, make the blast pipe and the cyclone body that are provided with flow deflector adopt the cast stone cast solid, improved wear-resistant, the anticorrosion and sealing of multi-tubing style bust remover of casting stone to the greatest extent, simple in structure, save metal material.Be applicable to the dust treatment of production, heating and power plant boiler, can purify air, prevent dust pollution.
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structure chart of the present invention.
Fig. 2 is blast pipe of the present invention and cyclone body vertical section structure figure.
Fig. 3 is a flow deflector vertical view of the present invention.
1 ash discharge net, 2 total ash bucket 3 radiation shields 4 anticorrosion, thermal insulation concrete 5 cyclone bodies 6 flow deflectors 7 blast pipes 8 expanded metal laths 9 angle steel 10 exhaust outlets 11 exhaust chambers 12 crampons 13 inspection sockets 14 air inlets 15 inspection sockets 16 steel plates 17 angle steel 18 bar-mat reinforcements among the figure
At Fig. 1, among Fig. 2 and Fig. 3, by sole bar angle, horizontal angle steel 9,17 constitute the deduster framework, upside at angle steel 9 is fixed with steel plate, upside at angle steel 7 is fixed with steel plate 16, be fixed with shell in deduster framework outer periphery, be provided with exhaust chamber 11 and spiral dirt pocket from top to down, side at exhaust chamber 11 is provided with exhaust outlet 10, be provided with inspection socket 13 at opposite side, side at the spiral dirt pocket is provided with air inlet 14, be provided with inspection socket 15 at opposite side, the blast pipe 7 of cyclone dust collectors unit and cyclone body 5 constitute one, joint at blast pipe 7 and cyclone body 5 is provided with spiral flow deflector 6, several cyclone dust collectors unit are composed in parallel the spiral dirt pocket, these unit are combined in the housing, the upper end of blast pipe 7 joins by steel plate and exhaust chamber 11, be provided with radiation shield 3 in the lower end of conveyor screw 5, and by being bolted on the steel plate 16, total ash bucket 2 of ash discharge net 1 is housed in the downside setting of spiral dirt pocket, on the top of sole bar angle crampon 12 is housed, expanded metal lath 8 is installed inside the shell and scribbles anticorrosion, thermal insulation concrete 4.The method for production of cyclone dust collectors unit is, its composition ratio is respectively (weight, %), basalt 93-97, lime stone 2-4(or pure basalt 100), above-mentioned each composition and coke are dropped in the furnace cupola (or drop into well kiln in pure basalt) with 25 with the ratio of 0.7-0.9 and heat (the well kiln heats with crude oil or natural gas), make it reach (pure basalt fusion temperature is 1300-1340 ℃) between fusion temperature 1550-1650 ℃, adopt centrifuge in the model that bar-mat reinforcement 18 is housed, to carry out centrifugal casting, make the blast pipe 7 that is provided with flow deflector 6 with cyclone body 5 cast solids, its pouring temperature should remain on (pure basalt pouring temperature is 1250-1290 ℃) between 1000-1050 ℃, in 820 ℃ to 870 ℃ scopes, carry out 72 hours isothermal aging then in temperature, carry out stabilizing annealing thereupon at normal temperatures.Its operation principle is, dusty gas is entered in the spiral dirt pocket by air inlet 14, enter the annular gap between cyclone body 5 and the flow deflector 6 subsequently, flow deflector 6 makes gas produce rotation and dust is separated, separated dust enters total ash bucket 2 through ash discharging hole, cleaned gas enters exhaust chamber 11 through cyclone body 5 and blast pipe 7, is discharged by exhaust outlet 10.
Claims (2)
1, a kind of multi-tubing style bust remover of casting stone, in the framework that constitutes by angle steel, from top to bottom set gradually the exhaust chamber that has exhaust outlet and inspection socket, the total ash bucket that has the spiral dirt pocket of inspection socket and have the ash discharge net, it is characterized in that the spiral dirt pocket is to be composed in parallel by the cyclone body that constitutes one with blast pipe, is provided with spiral helicine flow deflector at blast pipe and cyclone body joint.
2, a kind ofly manufacture the multitube cast stone, the method of deduster, the composition that it is characterized in that blast pipe and cyclone body is than being (weight, %), basalt 93-97, lime stone 2-4, chromite 2-4(or pure basalt 100), above-mentioned each composition and coke are dropped in the furnace cupola (or drop into well kiln in pure basalt) with 25 with the ratio of 0.7-0.9 and heat (the well kiln heats with crude oil or natural gas), it is reached between fusion temperature 1550-1650 ℃, thin material basalt fusion temperature is 1300-1340 ℃, adopt centrifuge in the model that bar-mat reinforcement is housed, to carry out centrifugal casting again, make the blast pipe and the cyclone body cast solid that are provided with flow deflector, its pouring temperature should remain on (pure basalt pouring temperature is 1250-1290 ℃) between 1000-1050 ℃, in 820 ℃ to 870 ℃ scopes, carry out 72 hours isothermal aging then in temperature, carry out stabilizing annealing thereupon at normal temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91110481 CN1061543A (en) | 1991-11-06 | 1991-11-06 | Multi-tubing style bust remover of casting stone and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91110481 CN1061543A (en) | 1991-11-06 | 1991-11-06 | Multi-tubing style bust remover of casting stone and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1061543A true CN1061543A (en) | 1992-06-03 |
Family
ID=4910118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91110481 Pending CN1061543A (en) | 1991-11-06 | 1991-11-06 | Multi-tubing style bust remover of casting stone and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1061543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791582A (en) * | 2015-04-14 | 2015-07-22 | 马鞍山纽泽科技服务有限公司 | Dust remover frame |
-
1991
- 1991-11-06 CN CN 91110481 patent/CN1061543A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791582A (en) * | 2015-04-14 | 2015-07-22 | 马鞍山纽泽科技服务有限公司 | Dust remover frame |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |