CN103567239B - A kind of descaling spray nozzle protective device - Google Patents
A kind of descaling spray nozzle protective device Download PDFInfo
- Publication number
- CN103567239B CN103567239B CN201310539771.3A CN201310539771A CN103567239B CN 103567239 B CN103567239 B CN 103567239B CN 201310539771 A CN201310539771 A CN 201310539771A CN 103567239 B CN103567239 B CN 103567239B
- Authority
- CN
- China
- Prior art keywords
- fixed head
- nozzle
- feed pipe
- protective device
- spray nozzle
- 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.)
- Active
Links
Abstract
A kind of descaling spray nozzle protective device of the present invention, comprise feed pipe and be combined in the nozzle guard seat on this feed pipe, wherein: described feed pipe is provided with the combined hole be connected with this nozzle guard seat, described nozzle guard seat comprises support fixed head, arc baffle and nozzle carrier, this nozzle carrier is fixed on described feed pipe by the combination of this arc baffle and this support fixed head in the lump, to sum up structure and combination thereof, just descaling spray nozzle protective device is achieved, thus it is simple to have reached structure, replacing nozzle is convenient, defencive function is reliable, and effectively avoid the good result that nozzle is broken by steel billet.
Description
Technical field
The present invention relates to hot rolling high-pressure water descaling technical field, refer in particular to and a kind of descaling spray nozzle protective device is provided.
Background technology
High-pressure water descaling technology has a wide range of applications in hot rolling industry, and descaling jet is one of parts of high pressure water descaling device key, and its security performance directly has influence on the quality of product and the operation of production line.In de-scaling process, the nose phenomenon of some steel billet is relatively more serious, and steel billet, by being easy to nozzle to break during descaling device, is therefore necessary to arrange protective device by nozzle guard.Current device for descaling by high-pressure or do not have nozzle protecting device; Or nozzle protecting device unreasonable structure, nozzle handling difficulty, defencive function is not enough.
Summary of the invention
For solving the problems of the technologies described above, main purpose of the present invention is to provide a kind of descaling spray nozzle protective device, and the structure of this protective device is simple, nozzle exchange convenient, defencive function is reliable, and can effectively avoid nozzle to be broken by steel billet.
For reaching above-mentioned purpose; the right technical scheme of the present invention is: a kind of descaling spray nozzle protective device; comprise feed pipe and be combined in the nozzle guard seat on this feed pipe; wherein: described feed pipe is provided with the combined hole be connected with this nozzle guard seat; described nozzle guard seat comprises support fixed head, arc baffle and nozzle carrier, and this nozzle carrier is fixed on described feed pipe in the lump by the combination of this arc baffle and this support fixed head.
In the embodiment of the present invention preferably, this support fixed head is multi-disc, is installed in the intrados of this arc baffle with the situation clamping described nozzle carrier, and described arc baffle arranges perforation by the number of configuration nozzle carrier.
In the embodiment of the present invention preferably, this nozzle carrier rear end is provided with water inlet and front end is provided with nozzle, and described water inlet abuts described combined hole, and described nozzle is contained in perforation.
In the embodiment of the present invention preferably, this support fixed head is fan-shaped and comprises circular arc fixed head and annulus fixed head, and it comprises root and freedom portion respectively.
In the embodiment of the present invention preferably, the root of this circular arc fixed head and the arcwall face of this feed pipe external diameter be forked support fixing.
In the embodiment of the present invention preferably, this annulus fixed head and this feed pipe external diameter connect fixing in surrounding situation circle.
In the embodiment of the present invention preferably, this freedom portion is welded with described intrados.
In the embodiment of the present invention preferably, this support fixed head is multi-disc and arranges with the situation of space out in in-line, described spacing be installation this nozzle carrier wherein and be unlikely to the size of automatic shift.
In the embodiment of the present invention preferably, be that the situation of transpostion interval arranges between this circular arc fixed head and this annulus fixed head.
In the embodiment of the present invention preferably, between this circular arc fixed head and this annulus fixed head, this annulus fixed head is arranged and establish two ends, this circular arc fixed head then one is established centre side by side.
Compared with prior art, its beneficial effect is in the present invention: one is be that the surface of arc backplate adopts cambered surface design, can effectively guide steel billet head pass through and be unlikely to the generation of steel-fastening accident; Two is be feed pipe and the nozzle guard seat be combined on this feed pipe forms the very strong entirety of a rigidity, has very strong shock resistance and non-deformability; Three is be that nozzle is accommodated completely (and hiding), in arc protective backplate, can effectively be avoided being broken by steel billet; Four is be that nozzle repair and maintenance is convenient, and the hole through arc backplate can be easy to shower nozzle to take off, and carries out cleaning or changing; In a word, the present invention has the advantages such as structural strength is high, safe and reliable, repair and maintenance is convenient, is applied on hot rolled strip production line device for descaling by high-pressure, can available protecting nozzle safety.
Accompanying drawing explanation
Fig. 1 is visual angle, the front schematic diagram of the present embodiment.
Fig. 2 is the schematic perspective view of the present embodiment.
Fig. 3 is the generalized section of A-A in Fig. 2.
Detailed description of the invention
For embodiments of the invention will be solved technical problem, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Referring to Fig. 1 and combining consults shown in Fig. 2 and Fig. 3; a kind of descaling spray nozzle protective device of the present invention; comprise feed pipe 10 and be combined in the nozzle guard seat 20 on this feed pipe 10; wherein: described feed pipe 10 is provided with the combined hole 11 be communicated with this nozzle guard seat 20; described nozzle guard seat 20 comprises support fixed head 21, arc baffle 22 and nozzle carrier 23; this nozzle carrier 23, by this arc baffle 22 and the combination of this support fixed head 21, is fixed on described feed pipe 10 in the lump.
In the present embodiment, this support fixed head 21 is multi-disc, is installed in the intrados (sign) of this arc baffle 22 with the situation clamping described nozzle carrier 23; This arc baffle 22 arranges corresponding perforation 221 numbers according to the number of configuration nozzle carrier 23; and this nozzle carrier 23 comprises water inlet 231 that rear end is provided with and the nozzle 232 that front end is provided with; during assembling, described water inlet 231 abuts this combined hole 11, and described nozzle 232 is contained in perforation 221.
In the present embodiment, this support fixed head 21 is fan-shaped and comprises circular arc fixed head 211 and annulus fixed head 212, it includes root 213 and freedom portion 214 respectively, described circular arc fixed head root 2131 and the arcwall face of this feed pipe 10 external diameter be forked support fixing, described annulus fixed head 2132 connects fixing with this feed pipe 10 external diameter in surrounding situation circle, described freedom portion 214 is welded with this intrados, wherein: multi-disc supports fixed head 21 and is in-line and arranges with the situation of space out, described spacing is install this nozzle carrier 23 and be unlikely to the size of automatic shift wherein just.
In the present embodiment, between described circular arc fixed head 211 and this annulus fixed head 212, it can be the situation arrangement of transpostion interval, or according to the length variations of feed pipe 10 and reach the demand tightening up, economize material, optionally described annulus fixed head 212 is arranged two ends, and described circular arc fixed head 211 is arranged middle form arrangement.
In the present embodiment, this feed pipe 10 and this nozzle guard seat 20 are the forming materials that rigidity is strong, and the material as metal material and ability high pressure water impact thereof is made.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a descaling spray nozzle protective device, comprise feed pipe and be combined in the nozzle guard seat on feed pipe, wherein feed pipe is provided with the combined hole be connected with nozzle guard seat, nozzle guard seat comprises support fixed head, arc baffle and nozzle carrier, nozzle carrier is combined by arc baffle with support fixed head and is fixed in the lump on feed pipe, it is characterized in that: support fixed head is fan-shaped and comprises circular arc fixed head and annulus fixed head, circular arc fixed head and annulus fixed head comprise root and freedom portion respectively, the arcwall face of circular arc fixed head root and feed pipe external diameter be forked support fixing, annulus fixed head root and feed pipe external diameter connect fixing for surrounding situation circle.
2. descaling spray nozzle protective device as claimed in claim 1, is characterized in that: support fixed head and be multi-disc and be installed in the intrados of arc baffle with the situation clamping nozzle carrier, arc baffle arranges perforation by the number of configuration nozzle carrier.
3. descaling spray nozzle protective device as claimed in claim 2, is characterized in that: nozzle carrier rear end is provided with water inlet and front end is provided with nozzle, and water inlet abuts combined hole, and nozzle is contained in perforation.
4. descaling spray nozzle protective device as claimed in claim 3, is characterized in that: freedom portion is welded with intrados.
5. descaling spray nozzle protective device as claimed in claim 4, is characterized in that: support fixed head and be multi-disc and arrange with the situation of space out in in-line, wherein spacing be installation nozzle carrier wherein and be unlikely to the size of automatic shift.
6. the descaling spray nozzle protective device as described in any one of claim 1 to 5, is characterized in that: annulus fixed head and circular arc fixed head arrange with the situation of transpostion interval.
7. the descaling spray nozzle protective device as described in any one of claim 1 to 5, is characterized in that: circular arc fixed head and annulus fixed head are arranged by annulus fixed head to be located at two ends, and circular arc fixed head is then arranged and is located between this two ends annulus fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539771.3A CN103567239B (en) | 2013-11-05 | 2013-11-05 | A kind of descaling spray nozzle protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539771.3A CN103567239B (en) | 2013-11-05 | 2013-11-05 | A kind of descaling spray nozzle protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567239A CN103567239A (en) | 2014-02-12 |
| CN103567239B true CN103567239B (en) | 2015-09-30 |
Family
ID=50040442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539771.3A Active CN103567239B (en) | 2013-11-05 | 2013-11-05 | A kind of descaling spray nozzle protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567239B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138543A (en) * | 2017-05-19 | 2017-09-08 | 重庆水泵厂有限责任公司 | Descaling header |
| CN108421836A (en) * | 2018-04-09 | 2018-08-21 | 新疆八钢铁股份有限公司 | shaped steel descaling device |
| CN112275809B (en) * | 2020-09-09 | 2023-03-31 | 广西柳州钢铁集团有限公司 | Hot continuous rolling descaling striking device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488006A (en) * | 1968-01-05 | 1970-01-06 | Steinen Mfg Co Wm | High pressure nozzle |
| JP2760907B2 (en) * | 1991-03-27 | 1998-06-04 | 川崎製鉄株式会社 | Descaling header and descaling device on the inlet side of hot continuous finishing mill |
| US7913937B2 (en) * | 2008-05-02 | 2011-03-29 | Spraying Systems Co. | Descaling spray nozzle assembly |
| CN201437131U (en) * | 2009-07-16 | 2010-04-14 | 宝钢集团新疆八一钢铁有限公司 | High-accuracy high pressure descaling jet nozzle locating frame device |
| CN202606529U (en) * | 2012-05-21 | 2012-12-19 | 鞍钢股份有限公司 | Device for protecting nozzle of oiler from being damaged |
| CN203664379U (en) * | 2013-11-05 | 2014-06-25 | 中冶南方工程技术有限公司 | Protection device for high-pressure water scale removing nozzle |
-
2013
- 2013-11-05 CN CN201310539771.3A patent/CN103567239B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103567239A (en) | 2014-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103567239B (en) | A kind of descaling spray nozzle protective device | |
| CN203664379U (en) | Protection device for high-pressure water scale removing nozzle | |
| CN201832850U (en) | Novel high-efficiency intensive-pressure water cooling device for bars | |
| CN109396132A (en) | Badger | |
| CN204182697U (en) | A kind of water under high pressure header device | |
| CN203635642U (en) | High-pressure water descaling machine and quick connecting flange thereof | |
| CN201735609U (en) | Universal descaling device for rectangular-section billets to be rolled | |
| CN106786249A (en) | A kind of electric power portal structure | |
| CN203621098U (en) | Cooling water pipe assembly of roll | |
| CN205102164U (en) | Water -cooling wall | |
| CN201664708U (en) | Universal descaling device before circular section billet rolling | |
| CN204448855U (en) | A kind of have protection nozzle function water under high pressure header device | |
| CN204712552U (en) | C4 alloy sheets and steel plate explosive clad plate | |
| CN202621484U (en) | Novel spray nozzle and high-pressure spray gun for high-pressure washer | |
| CN106311779A (en) | Descaling header provided with multiple rows of nozzles and used for rolling mill | |
| CN101780486A (en) | Universal dephosphorizing device before billet rolling | |
| CN109047347B (en) | Descaling header device | |
| CN103183399B (en) | A kind of water-distributing device for ion-exchange unit | |
| CN201871535U (en) | High-pressure latex spraying and cleaning device of roller | |
| CN202527493U (en) | Descaling water purging device | |
| CN201016612Y (en) | Bobbin carriage type heat exchanger equipped with fender rod | |
| CN102950066A (en) | High-pressure descaling spray nozzle | |
| CN202561271U (en) | Economizer coiled pipe suspension device for narrow gap | |
| CN205982768U (en) | Package gatherer is indulged in compound area of metal | |
| CN204769916U (en) | Collector is descaled to multirow shower nozzle for rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |