CN202415449U - Wear-resisting air guide tube of dirt catcher - Google Patents
Wear-resisting air guide tube of dirt catcher Download PDFInfo
- Publication number
- CN202415449U CN202415449U CN2011205746015U CN201120574601U CN202415449U CN 202415449 U CN202415449 U CN 202415449U CN 2011205746015 U CN2011205746015 U CN 2011205746015U CN 201120574601 U CN201120574601 U CN 201120574601U CN 202415449 U CN202415449 U CN 202415449U
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- China
- Prior art keywords
- gas tube
- guide tube
- air guide
- wear
- protective shield
- 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 - Lifetime
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Abstract
The utility model discloses a wear-resisting air guide tube (1) of a dirt catcher. A protecting plate (3) is arranged on the windward surface of the air guide tube (1). As physical protection is applied on the windward surface of the air guide tube (1), and the detachable protecting plate is arranged on the windward surface of the air guide tube (1), the protection function of the air guide tube (1) can be improved, and the air guide tube (3) is not worn by dust particles, so that the dirt catcher can run stably for a long time.
Description
Technical field
The utility model relates to a kind of fly-ash separator gas tube, particularly a kind of wear-resistant fly-ash separator gas tube.
Background technology
One of advantage of dry coke quenching is exactly environmental protection; Objectionable constituent such as original wet burnt steam that produces, phenol have been reduced to atmospheric pollution; In order to make dry quenching system reach the environmental-protection function of design, the advantage of embodiment dry coke quenching need purify its particulate pollutant that produces in process of production.At present, the particulate pollutant treating plant of use is a dry-quenching secondary dust cleaner.
The secondary filter of dry coke quenching auxiliary is the special process dust removal installation that is installed on the gas circulation pipeline.Be different from general environmental dust removal equipment, require according to the dry coke quenching working system: annual work 340 days, 24 hours every days are operation continuously, and the centre can not be interrupted.Require it to have that processing power is big, efficiency of dust collection is high; Have that monomer cyclone wear resistance is good, safety is high and characteristics such as long service life.
General dry coke quenching recycle gas dust concentration is at 12g/m
3More than, the coke breeze solid particles pole of figure is irregular, and abradability is extremely strong; Particularly (select the 20G steel pipe usually for use, surface hardness is low, hardness 325-415HV for the gas tube of former rows windward side for the big dust particle in the gas; After surface strengthening, hardness can reach 900HV), as not taking measures; Still can cause wearing and tearing, and then reduce efficiency of dust collection.Have influence on the safe operation process of total system.Therefore to front-seat gas tube, must consider the design necessary protection.
The utility model content
The utility model technical problem to be solved provides a kind of wear-resistant fly-ash separator gas tube, makes gas tube adopt physical protection, prevents that gas tube from damaging because of wearing and tearing.
In order to solve above-mentioned technical problem, the technical scheme of the utility model is: the windward side of fly-ash separator gas tube is provided with protective shield.
Said protective shield is semicircle, and its inwall is fitted on the gas tube.
Said protective shield is " V " font, and its inwall is fitted on the gas tube.
The angle of said " V " font protective shield is 70～110 °.
The utility model adopts physical protection on the windward side of gas tube, dismountable protective shield is installed, and can improve the protective capacities of gas tube, not by the dust granules wearing and tearing, reaches the purpose of fly-ash separator operation steady in a long-term.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 be among Fig. 1 A-A to sectional view.
Embodiment
Like Fig. 1, shown in 2, gas tube 1 is installed through flange 2, and in order to improve the abrasion resistance properties of gas tube 1, the windward side of said gas tube 1 is provided with protective shield 3.
Said protective shield 3 can be designed to semicircle, perhaps is " V " font, and the inwall of protective shield 3 is fitted and is installed on the gas tube.
After protective shield 3 wearing and tearing, for the ease of changing, said protective shield 3 is removably mounted on the gas tube 1.For example can round steel 4 be vertically welded on the gas tube 1, the upper end of round steel 4 can be made and buckled shape, level welding round steel 4 on protective shield 3, and the round steel 4 of level is hung over just can be fixing with protective shield 3 on the vertical round steel.
The corner dimension of " V " font protective shield 3 can be according to the gas tube changes in spacing and difference, through inclined-plane guiding wind direction, improves the air quantity circulation area indirectly, thereby reduces flow velocity, realizes reducing the effect of wearing and tearing.In order to reach above-mentioned effect, angle the best of said " V " font protective shield 3 is 70～110 °.
The foregoing description limits the utility model never in any form, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in the protection domain of the utility model.
Claims (4)
1. a wear-resistant fly-ash separator gas tube (1), it is characterized in that: the windward side of said gas tube (1) is provided with protective shield (3).
2. wear-resistant fly-ash separator gas tube according to claim 1 is characterized in that: said protective shield (3) is for semicircle, and its inwall is fitted on the gas tube (1).
3. wear-resistant fly-ash separator gas tube according to claim 1 (1) is characterized in that: said protective shield (3) is " V " font, and its inwall is fitted on the gas tube (1).
4. wear-resistant fly-ash separator gas tube according to claim 1 (1) is characterized in that: the angle of said " V " font protective shield (3) is 70～110 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205746015U CN202415449U (en) | 2011-12-31 | 2011-12-31 | Wear-resisting air guide tube of dirt catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205746015U CN202415449U (en) | 2011-12-31 | 2011-12-31 | Wear-resisting air guide tube of dirt catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415449U true CN202415449U (en) | 2012-09-05 |
Family
ID=46740230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205746015U Expired - Lifetime CN202415449U (en) | 2011-12-31 | 2011-12-31 | Wear-resisting air guide tube of dirt catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492441A (en) * | 2011-12-31 | 2012-06-13 | 常熟市华能环保工程有限公司 | Wear-resistant deduster gas-guide tube |
-
2011
- 2011-12-31 CN CN2011205746015U patent/CN202415449U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492441A (en) * | 2011-12-31 | 2012-06-13 | 常熟市华能环保工程有限公司 | Wear-resistant deduster gas-guide tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tonglinlu Changshou City high tech Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee after: JIANGSU XINHUANNENG ENVIRONMENT PROTECTION ENGINEERING CO., LTD. Address before: Tonglinlu Changshou City high tech Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee before: Huaneng Environment Protection Engineering Co., Ltd., Changshu |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |