CN2724848Y - Spray-nozzle for removing dust - Google Patents
Spray-nozzle for removing dust Download PDFInfo
- Publication number
- CN2724848Y CN2724848Y CN 200420036966 CN200420036966U CN2724848Y CN 2724848 Y CN2724848 Y CN 2724848Y CN 200420036966 CN200420036966 CN 200420036966 CN 200420036966 U CN200420036966 U CN 200420036966U CN 2724848 Y CN2724848 Y CN 2724848Y
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- China
- Prior art keywords
- nozzle
- inner core
- spray
- barrel
- outer nozzle
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- Expired - Fee Related
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Abstract
The utility model discloses a dust collector, in particular to a dust removing spray-nozzle capable of producing water curtains. The dust removing spray-nozzle gets rid of the defect of the existing spray-nozzles of nonideal effect on dust removing. The spray-nozzle comprises an outer nozzle and an inner core of the nozzle, and the outer nozzle is hollow, in tapered opening barrel shape, with the taper angle alpha 45 to 85 degree. The central axis in the front end of the barrel is provided with a female fixing seat for the inner core of the barrel nozzle. The fixing seat for the inner core of the barrel nozzle is welded on the inner wall of the outer nozzle via a plurality of connecting plates. The inner core of the nozzle is composed of an inner core dead lever and an inner core head connected into an integration. The inner core dead lever has outer screws. The shape of the inner core head matches with the tapered opening of the outer nozzle. The inner core dead lever is screwed in the fixing seat for the inner core of the barrel nozzle and is fixed by a screw cap. Gaps exist between the fixing seat for the inner core of the barrel nozzle, the inner core head and the outer nozzle, and the gap is a pressure water channel. The utility model is mainly used in dust fall processing for the iron-oxide dust cloud in the outlet of the rolling mill.
Description
Technical field: the utility model relates to a kind of dust arrester, particularly a kind of Spray-nozzle for removing dust that produces water curtain.
Background technology:
Existing Spray-nozzle for removing dust all is the hollow cone nozzle, and its spray form is a taper open circles ring-type, and dedusting water sprays from nozzle with spray form.We are used for the thick milling equipment of Baosteel wire rod with the hollow cone spray nozzle, its objective is for the iron oxide cloud to the milling train exit carries out depositing dust and handle, from operating position, certain effect is arranged, but because the water that goes out of nozzle ejection occurs with spray form, can not complete closed iron oxide cloud, partial oxidation iron cloud is still blown out from the dedusting spraying, be dispersed in the air, give that operating personnel are healthy to bring harm.
Summary of the invention: the purpose of this utility model is that effective iron oxide cloud to the milling train exit carries out the depositing dust processing, improves operating personnel's working environment, and a kind of Spray-nozzle for removing dust is provided, and solves the existing unfavorable problem of Spray-nozzle for removing dust dust removing effects.Our thinking is a kind of nozzle that is used for milling train exit iron oxide cloud is carried out the depositing dust processing of design, the water that its nozzle ejection goes out no longer occurs with spray form, but the ejection of taper open circles ring-type moisture film shape, so effectively depositing dust and shutoff iron oxide cloud.The technical solution of the utility model is: Spray-nozzle for removing dust, comprise outer nozzle and nozzle inner core, outer nozzle is the tapered opening cylinder of hollow, its conicity angles alpha is 45 degree-85 degree, central axis is provided with a female cylinder nozzle inner core holder in its front end cylinder, and nozzle inner core holder is welded on the outer nozzle inwall by some connecting plates.The nozzle inner core is made up of inner core fixed bar that fuses and interior core print, and the inner core fixed bar has external screw thread, the tapered opening coupling of inner core head shapes and outer nozzle, and the inner core fixed bar is screwed in the nozzle inner core holder and by fixed by nut.Leave the gap between nozzle inner core holder, interior core print and the outer nozzle, this gap is the press water passage.The beneficial effects of the utility model are: outer nozzle and the screw connected structure of nozzle inner core, the circular cone czermak space that forms between outer nozzle in can regulating effectively is to reach desirable taper open circles ring-type water curtain.Because the water that goes out of nozzle ejection occurs with the water curtain shape, base closed iron oxide cloud, on-the-spot environment is improved greatly.
Description of drawings:
Accompanying drawing is the utility model structural representation
Among the figure: 1-outer nozzle, core print in the 2-nozzle inner core, 2-1-, 2-2-inner core fixed bar, 3-nozzle inner core holder, 4-connecting plate, 5-nut.
The specific embodiment: embodiment 1, when the scope that needs water curtain is a little greatly, Spray-nozzle for removing dust, comprise outer nozzle 1 and nozzle inner core 2, outer nozzle 1 is the tapered opening cylinder of hollow, its conicity angles alpha is 75 degree, and central axis is provided with a female cylinder nozzle inner core holder 3 in its front end cylinder, and nozzle inner core holder 3 is welded on outer nozzle 1 inwall by some connecting plates 4.Nozzle inner core 2 is made up of inner core fixed bar 2-2 that fuses and interior core print 2-1, inner core fixed bar 2-2 has external screw thread, the tapered opening coupling of interior core print 2-1 shape and outer nozzle 1, inner core fixed bar 2-2 is screwed in the nozzle inner core holder 3 and by nut 5 and fixes.Leave the gap between nozzle inner core holder 3, interior core print 2-1 and the outer nozzle 1, clearance control is at 1-1.5mm, and this gap is the press water passage.
During on-the-spot the use, rolled piece when rolling, have the iron oxide cloud of more amount to blow out from the milling train outlet, and when Spray-nozzle for removing dust drops into, has effectively eliminated iron oxide cloud in milling train in the milling train when without Spray-nozzle for removing dust.And the water that the Spray-nozzle for removing dust of prior art penetrates occurs with spray form, can not complete closed iron oxide cloud, and partial oxidation iron cloud still can be blown out from the dedusting spraying, and its dust removing effects of the Spray-nozzle for removing dust that we design voluntarily is better.
Estimate feasibility and prospect that invention is applied: domestic wire rolling plants has tens families, and producing cloud in the thick middle mill milling is a common situation that exists, and Spray-nozzle for removing dust can effectively be used in these places.This Spray-nozzle for removing dust its cloud that produces in rolling of milling train of also can be used for other rolling strip rolled piece carries out depositing dust in addition.
Embodiment 2: conicity angles alpha is 60 degree, and all the other are identical with embodiment 1.
Embodiment 3: when the dedusting scope hour, conicity angles alpha is 50 degree, all the other are identical with embodiment 1.
Claims (4)
1, Spray-nozzle for removing dust is characterized in that, comprises outer nozzle and nozzle inner core, and the nozzle inner core is fixed in the outer nozzle, leaves the gap between nozzle inner core and the outer nozzle.
2, Spray-nozzle for removing dust according to claim 1, it is characterized in that, outer nozzle is the tapered opening cylinder of hollow, and central axis is provided with a female cylinder nozzle inner core holder in its front end cylinder, and nozzle inner core holder is welded on the outer nozzle inwall by some connecting plates.
3, Spray-nozzle for removing dust according to claim 2 is characterized in that, the conicity angles alpha of tapered opening is 45 degree-85 degree.
4, Spray-nozzle for removing dust according to claim 1 and 2, it is characterized in that, the nozzle inner core is made up of inner core fixed bar that fuses and interior core print, the inner core fixed bar has external screw thread, the tapered opening coupling of inner core head shapes and outer nozzle, the inner core fixed bar is screwed in the nozzle inner core holder and by fixed by nut, leaves the gap between nozzle inner core holder, interior core print and the outer nozzle, and this gap is the press water passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036966 CN2724848Y (en) | 2004-06-30 | 2004-06-30 | Spray-nozzle for removing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036966 CN2724848Y (en) | 2004-06-30 | 2004-06-30 | Spray-nozzle for removing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724848Y true CN2724848Y (en) | 2005-09-14 |
Family
ID=35039576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420036966 Expired - Fee Related CN2724848Y (en) | 2004-06-30 | 2004-06-30 | Spray-nozzle for removing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724848Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109296A (en) * | 2010-12-31 | 2011-06-29 | 山东西王药业有限公司 | Spray nozzle for water cooling tower |
| CN103195464A (en) * | 2013-04-16 | 2013-07-10 | 天津理工大学 | Application equipment of foam-sol technology for controlling coal dust on working faces of coal mines |
| CN103286022A (en) * | 2013-06-04 | 2013-09-11 | 芜湖华洁环保设备有限公司 | Flue gas purification tower nozzle |
| CN103752432A (en) * | 2014-02-08 | 2014-04-30 | 天津理工大学 | Conical-cover-shaped bubble spray nozzle for dust prevention and control |
| WO2014067161A1 (en) * | 2012-11-05 | 2014-05-08 | 厦门凯美欧卫浴科技有限公司 | Bulb-shaped spray outlet structure |
| CN103785553A (en) * | 2012-11-05 | 2014-05-14 | 厦门凯美欧卫浴科技有限公司 | Bulb-shaped spray outlet structure |
| CN105457796A (en) * | 2016-01-07 | 2016-04-06 | 浙江泰来环保科技有限公司 | Smoke deacidification atomizer |
| CN108246731A (en) * | 2018-01-02 | 2018-07-06 | 四川空分设备(集团)有限责任公司 | Lance head and tube cleaning arrangement |
| CN108377889A (en) * | 2018-05-14 | 2018-08-10 | 佛山新籁工程科技有限公司 | A kind of municipal administration turf irrigation rig |
| CN110291962A (en) * | 2019-06-04 | 2019-10-01 | 江苏大学 | A kind of adjustable flusher |
| CN110465416A (en) * | 2019-07-05 | 2019-11-19 | 江苏大学 | A kind of ultra-low volume ultralow pressure atomizer |
-
2004
- 2004-06-30 CN CN 200420036966 patent/CN2724848Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109296A (en) * | 2010-12-31 | 2011-06-29 | 山东西王药业有限公司 | Spray nozzle for water cooling tower |
| WO2014067161A1 (en) * | 2012-11-05 | 2014-05-08 | 厦门凯美欧卫浴科技有限公司 | Bulb-shaped spray outlet structure |
| CN103785553A (en) * | 2012-11-05 | 2014-05-14 | 厦门凯美欧卫浴科技有限公司 | Bulb-shaped spray outlet structure |
| CN103195464A (en) * | 2013-04-16 | 2013-07-10 | 天津理工大学 | Application equipment of foam-sol technology for controlling coal dust on working faces of coal mines |
| CN103286022B (en) * | 2013-06-04 | 2016-06-22 | 芜湖华洁环保设备有限公司 | A kind of column for smoke purification nozzle |
| CN103286022A (en) * | 2013-06-04 | 2013-09-11 | 芜湖华洁环保设备有限公司 | Flue gas purification tower nozzle |
| CN103752432A (en) * | 2014-02-08 | 2014-04-30 | 天津理工大学 | Conical-cover-shaped bubble spray nozzle for dust prevention and control |
| CN105457796A (en) * | 2016-01-07 | 2016-04-06 | 浙江泰来环保科技有限公司 | Smoke deacidification atomizer |
| CN108246731A (en) * | 2018-01-02 | 2018-07-06 | 四川空分设备(集团)有限责任公司 | Lance head and tube cleaning arrangement |
| CN108377889A (en) * | 2018-05-14 | 2018-08-10 | 佛山新籁工程科技有限公司 | A kind of municipal administration turf irrigation rig |
| CN110291962A (en) * | 2019-06-04 | 2019-10-01 | 江苏大学 | A kind of adjustable flusher |
| CN110291962B (en) * | 2019-06-04 | 2022-03-22 | 江苏大学 | Adjustable spraying device |
| CN110465416A (en) * | 2019-07-05 | 2019-11-19 | 江苏大学 | A kind of ultra-low volume ultralow pressure atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050914 Termination date: 20130630 |