CN2479460Y - Magnesium-refiring dust-removing device - Google Patents
Magnesium-refiring dust-removing device Download PDFInfo
- Publication number
- CN2479460Y CN2479460Y CN 01241283 CN01241283U CN2479460Y CN 2479460 Y CN2479460 Y CN 2479460Y CN 01241283 CN01241283 CN 01241283 CN 01241283 U CN01241283 U CN 01241283U CN 2479460 Y CN2479460 Y CN 2479460Y
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- CN
- China
- Prior art keywords
- tube
- cone cylinder
- conical
- external
- dead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A dead-burned magnesite de-dusting device comprises an external cone cylinder and an internal cone cylinder, wherein the external cone cylinder and the internal cone cylinder are nested together, the upper portion is equipped with a smoke inlet and a smoke outlet, the lower end of the internal cone cylinder is equipped with an enlarging, a separating awl is equipped between the cone body portions of the external cone cylinder and the internal cone cylinder, and the lower end of the external cone cylinder is equipped with a reflecting mask. The utility model has quite ideal de-dusting effect, and the de-dusting rate reaches above 98%, which solves the problem of serious pollution caused by the dead-burned magnesite to the environment, and has quite remarkable economic effect and significant social benefit, further the utility model has the advantages of simple structure, small investment, quick starting and the like.
Description
The utility model relates to a kind of dust arrester, particularly relates to the dust arrester in a kind of dry dust-removing system for resintering magnesium.
Dead burnt magnesite is that magnesium ore deposit and coal are dropped in the dead burnt magnesite kiln by a certain percentage, burns under 1500-1600 ℃ of temperature, and the flue gas of generation is accompanied by the magnesia dust, and maximum dust emission reaches 25000mg/m
3, exhaust gas volumn reaches 15000m
3/ h causes very big pollution to environment, and major injury operating personnel's physical and mental health, becomes a hard nut to crack of comprehensive management of environmental protection.
The purpose of this utility model is at the problems referred to above, and a kind of dead burnt magnesite dust arrester with good dust removing effects is provided.
The purpose of this utility model adopts following technical proposals to realize, that is:
The dead burnt magnesite dust arrester comprises external conical-tube and inner conical-tube, and external conical-tube is sleeved on inner conical-tube, and into mouth and outlet flue are arranged at its top.There is enlarging the inner conical-tube lower end, is equiped with every awl between the conical section of external conical-tube and inner conical-tube.The external conical-tube lower end is equiped with reflector.
On the inwall of external conical-tube and inner conical-tube, be installed with zirconia layer.
The dead burnt magnesite dust arrester can singlely use, and also can use by a plurality of serial or parallel connections, to improve its dust removing effects.
The utlity model has extremely desirable dust removing effects, dust removal efficiency reaches more than 98%, has solved dead burnt magnesite environment is caused the problem of severe contamination, has tangible economic effect and remarkable social benefit.Also have simple in structure, small investment in addition, go up advantage such as detective.
Fig. 1 is a dead burnt magnesite dust arrester structural representation, and Fig. 2 is a kind of user mode schematic diagram of the present utility model.
The utility model is described in further detail below in conjunction with Figure of description.
The dead burnt magnesite dust arrester comprises that external conical-tube 1, inner conical-tube 2, external conical-tube 1 are sleeved on the inner conical-tube 2, and into mouth 3 and outlet flue 4 are arranged at its top, is equiped with between the conical section of external conical-tube 1, inner conical-tube 2 every awl 5.In inner conical-tube 2 lower ends enlarging 6 is arranged.Be equiped with reflector 7 in external conical-tube 1 lower end.Reflector 7 is connected with external conical-tube 1 flange.Be coated with by zirconia on the inwall of external conical-tube 1 and inner conical-tube 2, that seat clay, high temperature sintering agent are made is wear-resisting, heatproof and anti-caking cut-layer.
As shown in Figure 2, the mouth 3 that advances of dead burnt magnesite dust arrester 11 is connected by the outlet flue 8 of pipeline with dead burnt magnesite kiln cap, the mouth 9 that advances of the dead burnt magnesite dust arrester 12 of two parallel connections of its outlet flue 8 and next stage is connected, the outlet flue 13 of the dead burnt magnesite dust arrester 12 of two parallel connections is connected with blower fan 10 by pipeline, and the outlet flue of blower fan 10 is connected with chimney 16 by the road.The reflector of dead burnt magnesite dust arrester 11 is installed in the dust arrester 14, and the reflector of the dead burnt magnesite dust arrester of two parallel connections is installed in the dust arrester 15.Native system has extremely desirable dust removing effects.
Claims (2)
1, dead burnt magnesite dust arrester, comprise external conical-tube (1) and inner conical-tube (2), it is characterized in that external conical-tube (1) is sleeved on the inner conical-tube (2), into mouth (3) and venthole (4) are arranged at its top, between the conical section of external conical-tube (1) and inner conical-tube (2), be provided with every awl (5), in the lower end of inner conical-tube (2) enlarging (6) is arranged, be equiped with reflector (7) in the lower end of external conical-tube (1).
2, dead burnt magnesite dust arrester according to claim 1 is characterized in that being coated with zirconia layer on the inwall of external conical-tube (1) and inner conical-tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241283 CN2479460Y (en) | 2001-04-20 | 2001-04-20 | Magnesium-refiring dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01241283 CN2479460Y (en) | 2001-04-20 | 2001-04-20 | Magnesium-refiring dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479460Y true CN2479460Y (en) | 2002-02-27 |
Family
ID=33653310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01241283 Expired - Fee Related CN2479460Y (en) | 2001-04-20 | 2001-04-20 | Magnesium-refiring dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479460Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272839B (en) * | 2005-07-26 | 2011-09-14 | 帕克汉尼芬有限公司 | Cyclone separator assembly |
| CN111467884A (en) * | 2020-03-12 | 2020-07-31 | 江苏人和环保设备有限公司 | Front dust removal and collection system of cloth bag type air dust collector |
-
2001
- 2001-04-20 CN CN 01241283 patent/CN2479460Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272839B (en) * | 2005-07-26 | 2011-09-14 | 帕克汉尼芬有限公司 | Cyclone separator assembly |
| CN111467884A (en) * | 2020-03-12 | 2020-07-31 | 江苏人和环保设备有限公司 | Front dust removal and collection system of cloth bag type air dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |