CN203437429U - Temper mill purging system - Google Patents
Temper mill purging system Download PDFInfo
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- CN203437429U CN203437429U CN201320462731.9U CN201320462731U CN203437429U CN 203437429 U CN203437429 U CN 203437429U CN 201320462731 U CN201320462731 U CN 201320462731U CN 203437429 U CN203437429 U CN 203437429U
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- skin pass
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Abstract
The utility model discloses a temper mill purging system which comprises a spray nozzle system, a pneumatic valve stand system and a pneumatic pipeline system. The spray nozzle system is formed by arranging an upper spray nozzle bracket and a lower spray nozzle bracket at both upper and lower sides of a temper mill strip steel; and each of both the upper spray nozzle bracket and the lower spray nozzle bracket is connected with one group of spray nozzles. The temper mill purging system is characterized in that the spray nozzles are duckbilled air spray nozzles; the spray nozzles are rotationally connected to the upper and lower spray nozzle brackets; and the number of the spray nozzles in each group of spray nozzle is 16 to 20. According to the temper mill purging system, the spray nozzles are rotationally connected to the spray nozzle brackets and can rotate by 360 degrees, so that the angles of the spray nozzles can be regulated as required to achieve the optimal jetting effect. According to the temper mill purging system, the number of the spray nozzles in each group of spray nozzles is changed into the range of 16 to 20 from the original number of 12 on the upper and lower surfaces and by increasing the number of the spray nozzles, the jetting effect is effectively promoted.
Description
Technical field
The utility model belongs to steel rolling equipment technical field, especially a kind of Blow-off System of Skin Pass Mill.
Background technology
The Main Function of planisher is elimination yield point elongation, obtains good template and surface quality, reaches the surface roughness of customer requirement etc.In order to reduce roll-force, to obtain good template and plate face quality, the planisher of design is most of is now wet smooth production, before entering milling train, band steel sprays smooth liquid in band steel upper and lower surface, be used for cleaning tape steel and lubricated roll surface, but face a more difficult problem simultaneously, because smooth liquid is the mixture of water and other materials, there is corrosion with the feature of steel, therefore be with steel after planisher, must trying every possible means, it is clean that smooth liquid is purged, otherwise can there is very soon corrosion phenomenon in coil of strip in subsequent process.
For this problem, existing domestic planisher equipment major part is designed with the smooth liquid that the equipment such as purging system, dryer, squeeze roll, air knife remove belt steel surface, in these designs, the result of use of most of purging system is not fine, for some special specifications, all there will be some a small amount of smooth liquid residual, if auxiliary squeeze roll and drying plant, its effect can promote greatly.But a lot of planishers are only provided with separately purging system, for example the precious cold rolling mill planisher in Handan, owing to there is no squeeze roll equipment in design, is difficult to smooth liquid to dry up only according to purging and drying system, is therefore badly in need of a set of novel purging system, solves this problem.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly can effectively smooth liquid be purged to clean Blow-off System of Skin Pass Mill.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: it comprises nozzle system, pneumatic operated valve platform system and pneumatic pipe-line system, described nozzle system is to be provided with top nozzle support and lower nozzle holder in the upper and lower both sides of planisher band steel, on upper and lower nozzle holder, be all connected with one group of nozzle, it is characterized in that: described nozzle is Duckbill type air nozzle; Described nozzle is rotatably connected on upper and lower nozzle holder, and every group of nozzle quantity is 16～20.
Nozzle described in the utility model is rotatably connected on upper and lower nozzle holder by bolt.
Every group of nozzle quantity described in the utility model is 18.
Upper and lower nozzle holder described in the utility model forms by two packaged type crossbeams; Two crossbeams of top nozzle support are all rotatably connected on the stripper of planisher by pipe clamp and are symmetricly set on the both sides with steel, and every group of nozzle divides and be listed on two crossbeams; Two crossbeams of lower nozzle holder are rotatably connected on the track of working roll in planisher frame and are symmetricly set on the both sides with steel by pipe clamp, every group of nozzle divides and be listed on two crossbeams.
Projection and the strip traffic direction at 45 ° angle of nozzle described in the utility model in planisher strip, the angle of the plane at the plane at nozzle place and strip place is 45 °.
Crossbeam described in the utility model is 200mm apart from band steel distance.
Pneumatic operated valve platform system described in the utility model is that two cover control systems form, and controls respectively the nozzle on upper and lower nozzle holder; Every cover control system is divided into 3～4 groups of pneumatic lines, is used for adjusting according to strip width the switch of pneumatic line; Every group of pipeline is comprised of a hand valve, a filter and a magnetic valve.
Adopt the beneficial effect that technique scheme produces to be: the utility model is rotatably connected on nozzle on nozzle holder, make the nozzle can 360 ° of rotations, can adjust as required nozzle angle like this, make it the winding-up effect that reaches best.The utility model nozzle quantity changes 16～20 every group into by 12 of original upper and lower surfaces, by increasing nozzle quantity, effectively promotes winding-up effect.
The utility model is rotationally connected crossbeam by pipe clamp, thereby make the nozzle not only can be in 360 ° of rotations of plane before, 360 ° of rotations in the plane that can also form at strip traffic direction and strip vertical line, thus can more effectively to nozzle, adjust, make it the winding-up effect that reaches better.
The utility model also furthers lower surface nozzle and the distance with steel, brings into play to a greater extent compressed-air actuated effect; Adopt subregion gas circuit to control, both can play the purging effect of anticipation, can also save a part of source of the gas.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model top nozzle support middle cross beam;
Fig. 2 is the top view of Fig. 1;
Fig. 3 be in Fig. 1 A-A to structural representation;
Fig. 4 be in Fig. 1 B-B to nozzle connection diagram;
Fig. 5 is the structural representation of pneumatic operated valve platform system;
Fig. 6 is the structural representation of pneumatic line system.
In figure: 1 is pipe clamp; 2 is crossbeam; 3 is band steel; 4 is nozzle; 5 is stripper; 6 is bolt; 7 is main line; 8 is hand valve; 9 is filter; 10 is magnetic valve; 11 is the first bye-pass; 12 is the second bye-pass; 13 is the 3rd bye-pass; 14 is connecting hose; 15 is the first branch pipe(tube); 16 is second pipe; 17 is the 3rd pipeline; 18 is atomizer hose; 19 is venthole; 20 is main pipeline; 21 is gas storehouse.
The specific embodiment
This Blow-off System of Skin Pass Mill is comprised of nozzle system, pneumatic operated valve platform system, pneumatic line system.Described nozzle system is to be provided with top nozzle support and lower nozzle holder in the upper and lower both sides of planisher band steel, and described upper and lower nozzle holder forms by two packaged type crossbeams 2, and each crossbeam 2 distance band steel distances are 200mm.Shown in Fig. 1, Fig. 2, Fig. 3, two crossbeams 2 of top nozzle support are all rotatably connected on the stripper 5 of planisher by pipe clamp, and two crossbeams 2 are symmetricly set on the both sides with steel.Two crossbeams of lower nozzle holder are rotatably connected on by pipe clamp on the track of working roll in planisher frame, and two crossbeams are symmetricly set on the both sides with steel.Shown in Fig. 1, Fig. 2, on each crossbeam 2 of upper and lower nozzle holder, be all connected with 9 nozzles 4; Top nozzle support is just connected with the nozzle sets that 18 nozzles form like this, and lower nozzle holder is connected with the nozzle sets that 18 nozzles form; Thereby on nozzle holder, altogether connect 36 nozzles, the quantity of nozzle can all connect at upper and lower nozzle holder the nozzle sets that 16～20 nozzles form as required.Shown in Fig. 1, Fig. 2, Fig. 4, described nozzle 4 is Duckbill type air nozzle, and nozzle 4 is rotatably connected on crossbeam 2 by bolt 6, like this nozzle 4 can bolt 6 centered by 360 ° of rotations.Adopt after above-mentioned structure, nozzle both can bolt 6 centered by 360 ° of rotations, again can be with crossbeam 2 rotation in pipe clamp 1 and 360 ° of rotations form two frees degree; It is fixing that crossbeam 2 adopts pipe clamp 1 simultaneously, so just can realize crossbeam 2 and move left and right in crossbeam plane.Preferably regulate before use crossbeam 2 and nozzle 4, so that projection and the strip traffic direction at 45 ° angle of nozzle 4 in planisher strip, the angle of the plane at nozzle 4 places and the plane at strip place is 45 °.
The pneumatic operated valve platform system of this Blow-off System of Skin Pass Mill consists of two cover systems, controls respectively the nozzle 4 on upper and lower nozzle holder, and Fig. 5 is for wherein a set of, another set of identical with its 26S Proteasome Structure and Function.Shown in Fig. 5, every cover system is divided into 3 bye-passes by main line 7, is respectively the first bye-pass 11, the second bye-pass 12 and the 3rd bye-pass 13; Every cover system forms by a hand valve 8, a filter 9 and a magnetic valve 10; Can adjust according to strip width the switch of each bye-pass like this.Described every cover system also can be set to 4 bye-passes as required.
The pneumatic line system of this Blow-off System of Skin Pass Mill forms by two cover systems, the nozzle 4 on the corresponding upper and lower nozzle holder of difference, and Fig. 6 is for wherein a set of, another set of identical with its 26S Proteasome Structure and Function.Shown in Fig. 6, every cover pneumatic line is divided into 3 branch pipe(tube)s by main pipeline 20, is respectively the first branch pipe(tube) 15, the second branch pipe(tube) 16 and the 3rd branch pipe(tube) 17; The first branch pipe(tube) 15 and the first bye-pass 11, the second branch pipe(tube) 16 and the second bye-pass 12, the 3rd branch pipe(tube) 17 and the 3rd bye-pass 13, all realized and being communicated with by connecting hose 14 between any two.Described every cover system also can be set to 4 branch pipe(tube)s corresponding with pneumatic operated valve platform system as required.Shown in Fig. 6, main pipeline 20 is divided into 5 gas storehouses, the gas of 8 ventholes 19 in the middle of middle gas storehouse 21 is used to provide, slightly two storehouses by both sides provide the gas that slightly leans on 6 ventholes in Liang Ge storehouse, both sides, and outermost two storehouses provide the gas of 4 ventholes 1 in two storehouses of outermost; Venthole 19 is communicated with nozzle by atomizer hose 18.
The course of work of this Blow-off System of Skin Pass Mill is:
Gas source, from the main line 7 of the platform of pneumatic operated valve shown in Fig. 5, is then distributed to the first bye-pass 11, the second bye-pass 12 and the 3rd bye-pass 13 by main line.
Source of the gas from the platform of pneumatic operated valve shown in Fig. 5 is access in the pneumatic line system shown in Fig. 6, and the gas of the main pipeline 20 of pneumatic line system, by 5 gas storehouses, venthole 19 and atomizer hoses 18, enters nozzle 4.
Source of the gas from the system of pneumatic line shown in Fig. 6 enters flat burner by atomizer hose 18, the gas of nozzle 4 ejections becomes 60 ° of angles to scatter, the traffic direction of gas is contrary with the traffic direction with steel, by the improvement of nozzle location, angle, quantity, so just can the emulsion in strip all be purged clean.
Pneumatic operated valve platform system shown in Fig. 5 and Fig. 6 and pneumatic pipe-line system are all made as three bye-passes (branch pipe(tube)), main cause is the switch situation of each bye-pass (branch pipe(tube)) of adjusting according to the width of different steel, concrete condition is, when strip width is less than or equal to 1450mm, only the first bye-pass 11, the first branch pipe(tube) 15 are opened; When strip width is greater than 1450 while being less than 1650, open the first bye-pass 11, the first branch pipe(tube) 15 and the second bye-pass 12, the second branch pipe(tube) 16 simultaneously; When strip width is greater than 1650, all branch roads of Fig. 5 and Fig. 6 are opened simultaneously.
Its working effect is: by increasing nozzle quantity, increase winding-up area; The fixed form of improving nozzle increases the adjustable space of nozzle; The position of mobile lower surface nozzle is shortened winding-up distance and then is improved winding-up effect; Adopt grouping gas circuit to control and can effectively save compressed air consumption etc., the problem that before thoroughly having solved, the wet planarization system of planisher can not come into operation, the ratio of first-grade products of moving back line has also obtained increasing substantially.
Claims (7)
1. a Blow-off System of Skin Pass Mill, it comprises nozzle system, pneumatic operated valve platform system and pneumatic pipe-line system, described nozzle system is to be provided with top nozzle support and lower nozzle holder in the upper and lower both sides of planisher band steel, on upper and lower nozzle holder, be all connected with one group of nozzle, it is characterized in that: described nozzle is Duckbill type air nozzle; Described nozzle is rotatably connected on upper and lower nozzle holder, and every group of nozzle quantity is 16～20.
2. Blow-off System of Skin Pass Mill according to claim 1, is characterized in that: described nozzle is rotatably connected on upper and lower nozzle holder by bolt.
3. Blow-off System of Skin Pass Mill according to claim 1, is characterized in that: described every group of nozzle quantity is 18.
4. Blow-off System of Skin Pass Mill according to claim 1, is characterized in that: described upper and lower nozzle holder forms by two packaged type crossbeams; Two crossbeams of top nozzle support are all rotatably connected on the stripper of planisher by pipe clamp and are symmetricly set on the both sides with steel, and every group of nozzle divides and be listed on two crossbeams; Two crossbeams of lower nozzle holder are rotatably connected on the track of working roll in planisher frame and are symmetricly set on the both sides with steel by pipe clamp, every group of nozzle divides and be listed on two crossbeams.
5. Blow-off System of Skin Pass Mill according to claim 4, is characterized in that: projection and the strip traffic direction at 45 ° angle of described nozzle in planisher strip, the angle of the plane at the plane at nozzle place and strip place is 45 °.
6. Blow-off System of Skin Pass Mill according to claim 4, is characterized in that: described crossbeam is 200mm apart from band steel distance.
7. according to the Blow-off System of Skin Pass Mill described in claim 1-6 any one, it is characterized in that: described pneumatic operated valve platform system is that two cover control systems form, and controls respectively the nozzle on upper and lower nozzle holder; Every cover control system is divided into 3～4 groups of pneumatic lines, is used for adjusting according to strip width the switch of pneumatic line; Every group of pipeline is comprised of a hand valve, a filter and a magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462731.9U CN203437429U (en) | 2013-07-31 | 2013-07-31 | Temper mill purging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462731.9U CN203437429U (en) | 2013-07-31 | 2013-07-31 | Temper mill purging system |
Publications (1)
| Publication Number | Publication Date |
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| CN203437429U true CN203437429U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320462731.9U Expired - Fee Related CN203437429U (en) | 2013-07-31 | 2013-07-31 | Temper mill purging system |
Country Status (1)
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| CN (1) | CN203437429U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934292A (en) * | 2014-04-04 | 2014-07-23 | 中冶南方工程技术有限公司 | Medium-thickness steel plate air purging device |
| CN106216411A (en) * | 2016-07-26 | 2016-12-14 | 北京首钢冷轧薄板有限公司 | A kind of control method of Cold-strip Steel Surface emulsion vestige |
| CN106345829A (en) * | 2016-10-25 | 2017-01-25 | 东北大学 | Air-blowing device used for eliminating residual water and oxidized scale in steel pipe |
| CN108941220A (en) * | 2018-08-14 | 2018-12-07 | 山西太钢不锈钢股份有限公司 | Planisher belt steel surface blow device |
| CN109622639A (en) * | 2017-10-09 | 2019-04-16 | 上海宝冶集团有限公司 | The blow device of milling train outlet belt steel surface emulsion |
| CN112207141A (en) * | 2020-08-28 | 2021-01-12 | 宝钢工程技术集团有限公司 | Air blowing device for removing mist and accumulated water on surface of strip steel and using method thereof |
| CN115321795A (en) * | 2022-08-30 | 2022-11-11 | 洛玻集团洛阳龙海电子玻璃有限公司 | Self-cleaning endoscope head structure for electronic glass tin bath |
-
2013
- 2013-07-31 CN CN201320462731.9U patent/CN203437429U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934292A (en) * | 2014-04-04 | 2014-07-23 | 中冶南方工程技术有限公司 | Medium-thickness steel plate air purging device |
| CN103934292B (en) * | 2014-04-04 | 2016-03-30 | 中冶南方工程技术有限公司 | Medium plate air purge set |
| CN106216411A (en) * | 2016-07-26 | 2016-12-14 | 北京首钢冷轧薄板有限公司 | A kind of control method of Cold-strip Steel Surface emulsion vestige |
| CN106345829A (en) * | 2016-10-25 | 2017-01-25 | 东北大学 | Air-blowing device used for eliminating residual water and oxidized scale in steel pipe |
| CN109622639A (en) * | 2017-10-09 | 2019-04-16 | 上海宝冶集团有限公司 | The blow device of milling train outlet belt steel surface emulsion |
| CN108941220A (en) * | 2018-08-14 | 2018-12-07 | 山西太钢不锈钢股份有限公司 | Planisher belt steel surface blow device |
| CN112207141A (en) * | 2020-08-28 | 2021-01-12 | 宝钢工程技术集团有限公司 | Air blowing device for removing mist and accumulated water on surface of strip steel and using method thereof |
| CN115321795A (en) * | 2022-08-30 | 2022-11-11 | 洛玻集团洛阳龙海电子玻璃有限公司 | Self-cleaning endoscope head structure for electronic glass tin bath |
| CN115321795B (en) * | 2022-08-30 | 2023-11-03 | 洛玻集团洛阳龙海电子玻璃有限公司 | Self-cleaning endoscope head structure for electronic glass tin bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |