CN102161085B - Stepless water spraying breadth adjusting mechanism - Google Patents
Stepless water spraying breadth adjusting mechanism Download PDFInfo
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- CN102161085B CN102161085B CN 201110067731 CN201110067731A CN102161085B CN 102161085 B CN102161085 B CN 102161085B CN 201110067731 CN201110067731 CN 201110067731 CN 201110067731 A CN201110067731 A CN 201110067731A CN 102161085 B CN102161085 B CN 102161085B
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Abstract
The invention relates to the field of continuous casting in the metallurgy industry, in particular relating to a stepless water spraying breadth adjusting mechanism which changes the water spraying range according to the width of a produced casting blank. The stepless water spraying breadth adjusting mechanism is characterized by comprising a chain wheel, a water dividing pipe, a pressing cover, a first fixed plate, an outer pipe, a gas-water nozzle, a second fixed plate, a water-passing pressing nut and a water-passing joint, wherein the outer pipe is sheathed on the water dividing pipe; the first fixed plate and the second fixed plate are sheathed on the parts, positioned at the two ends of the outer pipe, of the water dividing pipe; the pressing cover and the water-passing pressing nut fix the first fixed plate and the second fixed plate from left to right so as to lead the water dividing pipe, the pressing cover, the first fixed plate, the outer pipe, the second fixed plate and the water-passing pressing nut to be integrated; the waterdividing pipe is internally provided with a gas-water discharging nozzle; water passing holes of the nozzle are distributed at eight positions from No.1 to No.8 along the circumference of the water-dividing pipe; one end of the outer pipe is connected with the water-passing joint, and the other end of the outer pipe is connected with the chain wheel; and when the stepless water spraying breadth adjusting mechanism works, the outer pipe does not move, and the chain wheel travels to drive the water dividing pipe to rotate. According to the change of the width of the produced casting blank, the stepless water spraying breadth adjusting mechanism changes the water spraying range.
Description
Technical field
The present invention relates to metallurgy industry continuous casting field, is a kind ofly to carry out according to producing the strand width change stepless water spraying breadth adjusting mechanism that spray field changes.
Background technology
Along with the development of science and technology and people improve the understanding of continuous casting billet quality influence factor, the step-less adjustment demand of the cooling water of cooling continuous-cast blank is more and more stronger, domestic and international many continuous casting technology Development institutions are all explored in this respect, there is no so far desirable scheme.
Summary of the invention
The purpose of this invention is to provide a kind of stepless water spraying breadth adjusting mechanism that carries out the spray field variation according to production strand width change.
the object of the present invention is achieved like this, stepless water spraying breadth adjusting mechanism, it is characterized in that: comprise sprocket wheel, distributive pipe, gland, the first fixed head, outer tube, the air water nozzle, the second fixed head, water flowing is pressed female, the water flowing joint, be socketed with outer tube on distributive pipe, the distributive pipe at outer tube two ends is socketed with the first fixed head and the second fixed head, gland and water flowing are pressed female that the first fixed head and the second fixed head left and right is fixing, make distributive pipe, gland, the first fixed head, outer tube, the second fixed head, water flowing presses mother to become one, one exhaust (operating) water nozzle is arranged in distributive pipe, the distribution of nozzle limbers is divided into 8 positions of 1# to 8# along the distributive pipe circumference, outer tube one end is connected with the water flowing joint, the other end connects sprocket wheel, during work, outer tube is motionless, the sprocket wheel walking, the drive distributive pipe rotates.
Seal by sealing ring between the water flowing position of the air water nozzle of described each distributive pipe one side and outer tube, prevent water in distributive pipe flow to not must water flowing the nozzle place.
Described outer tube is evenly installed one group of nozzle, and the air water injector spacing is 50 millimeters, and the spray regime of each nozzle is also 50 millimeters.
Described air water nozzle structurally connects mutually, and whole air feed interface is in the nozzle fixed position of outer tube.
Be distributed with the nozzle limbers corresponding with the spray field center line around described distributive pipe, every rotation 45 degree of hole for water spraying are symmetrical reduces 1 pair.
Advantage of the present invention is: carry out according to producing the strand width change adjusting that spray field changes, control the outer tube outside with it nozzle water flowing break-make of joining by the method for tube angulation in the rotation water flowing and realize the spray field adjustment, for many rows nozzle, by being fixed in the sprocket wheel rotation of distributive pipe one side, realize synchronous spray field adjustment.
Description of drawings
The invention will be further described below in conjunction with the embodiment accompanying drawing:
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is that the A-A position of Fig. 1 is to four position profile figure of D-D; Wherein circumference 1# to the 8# hole of A-A section punishment water pipe 2 is logical, and circumference 1# to the 7# hole of B-B section punishment water pipe 2 is logical, and circumference 1# to the 6# hole of C-C section punishment water pipe 2 is logical, and circumference 1# to the 6# hole of D-D section punishment water pipe 2 is logical;
Fig. 3 is that the E-E position of Fig. 1 is to four position profile figure of H-H; Wherein circumference 1# to the 5# hole of E-E section punishment water pipe 2 is logical, circumference 1# to the 4# hole of F-F section punishment water pipe 2 is logical, circumference 1# to the 3# hole of G-G section punishment water pipe 2 is logical, and circumference 1# to the 2# hole of H-H section punishment water pipe 2 is logical, and the circumference 1# hole of H-H section punishment water pipe 2 is logical;
To be distributive pipe 2 obtain limbers distribution situation figure to Fig. 4 after the position of 1# and 2# separately flattens;
Fig. 5 is that outer tube 5 separates along the optional position that connects outside jet hole the limbers distribution situation that obtains after flattening; Because outer tube 5 maintains static, during distributive pipe 2 rotation, just be equivalent to Fig. 5 and upwards move, when hole shown in Figure 5 moves on to the 1# position of Fig. 4, the 1# round of distributive pipe 2 and porose the communicating of outer tube, whole nozzles at 1# round place are sprayed water, and spray field reaches maximum; When hole shown in Figure 5 moved on to the 2# position of Fig. 4, the 2# round of distributive pipe 2 communicated with hole, 14 of the centres of outer tube, at this moment only had 2# round place nozzle water spray.The like, when hole shown in Figure 5 moved on to the 8# position of Fig. 4, the 8# round of distributive pipe 2 communicated with hole, 2 of the centres of outer tube, at this moment only had 8# row's place, 2 holes nozzle water spray, and it is minimum that spray field reaches.
In figure: 1, sprocket wheel; 2, distributive pipe; 3, gland; 4, the first fixed head; 5, outer tube; 6, air water nozzle; 7, the second fixed head; 8, water flowing is pressed female; 9, water flowing joint.
The specific embodiment
Embodiment 1
as Fig. 1, Fig. 2, shown in Figure 3, stepless water spraying breadth adjusting mechanism, comprise sprocket wheel 1, distributive pipe 2, gland 3, the first fixed head 4, outer tube 5, air water nozzle 6, the second fixed head 7, water flowing presses female 8, water flowing joint 9, be socketed with outer tube 5 on distributive pipe 2, the distributive pipe 2 at outer tube 5 two ends is socketed with the first fixed head 4 and the second fixed head 7, gland 3 and water flowing press female 8 the first fixed head 4 and the second fixed head 7 left and right are fixed, make distributive pipe 2, gland 3, the first fixed head 4, outer tube 5, the second fixed head 7, water flowing presses female 8 to become one, one exhaust (operating) water nozzle 6 is arranged in distributive pipe 2, the distribution of nozzle limbers is divided into 8 positions of 1# to 8# along distributive pipe 2 circumference, outer tube 5 one ends and water flowing joint 9 connect, the other end connects sprocket wheel 1, during work, outer tube 5 is motionless, sprocket wheel 1 walking, driving distributive pipe 2 rotates.
5 of the water flowing position of the air water nozzle 6 of each distributive pipe 2 one side and outer tubes seal by sealing ring, prevent water in distributive pipe 2 flow to not must water flowing the nozzle place.Outer tube 5 is evenly installed one group of nozzle of maximum spray field, and air water nozzle 6 spacings are 50 millimeters, and the spray regime of each nozzle is also 50 millimeters.
Be distributed with the nozzle limbers corresponding with the spray field center line, hole for water spraying around distributive pipe 2
Every rotation 45 degree are symmetrical reduces 1 pair.
As shown in Figures 2 and 3, the distribution of nozzle limbers is divided into 8 positions of 1# to 8# along distributive pipe 2 circumference, if with distributive pipe 2 from obtaining limbers distribution situation as shown in Figure 4 after the position of 1# and 2# separately flattens.
Outer tube 5 is along connecing the limbers distribution situation that can obtain after jet hole outer optional position separately flattens as shown in Figure 5.
As shown in Figures 2 and 3, air water nozzle 6 structurally connects mutually, and whole air feed interface is in the nozzle fixed position of outer tube 5.
Embodiment 2
The nozzle of conticaster generally has many rows, Fig. 1 to Fig. 5 only is described a row structure, single repeated combinations for many rows, can be by the method for grouping, several rows that identical control is required combine, and realize the spray field Synchronization Control of many row's nozzles by the sprocket wheel Synchronization Control.
The spray regime excursion is 50 * 7 * 2=700 millimeter to the maximum.Section switch instances and the production specification of same conticaster in using according to engineering, such coverage can satisfy actual needs fully, and can realize the requirement of step-less adjustment.
Claims (1)
1. stepless water spraying breadth adjusting mechanism, is characterized in that: comprise sprocket wheel (1), distributive pipe (2), gland (3), the first fixed head (4), outer tube (5), air water nozzle (6), the second fixed head (7), female (8) are pressed in water flowing, water flowing joint (9), be socketed with outer tube (5) on distributive pipe (2), the distributive pipe (2) at outer tube (5) two ends is socketed with respectively the first fixed head (4) and the second fixed head (7), gland (3) and water flowing press female (8) respectively that the first fixed head (4) and the second fixed head (7) left and right is fixing, make distributive pipe (2), gland (3), the first fixed head (4), outer tube (5), the second fixed head (7), water flowing presses female (8) to become one, the nozzle limbers is arranged in distributive pipe (2), the distribution of nozzle limbers is divided into 8 positions of 1# to 8# along distributive pipe (2) circumference, outer tube (5) one ends are connected with water flowing joint (9), the other end connects sprocket wheel (1), outer tube during work (5) is motionless, and sprocket wheel (1) walking drives distributive pipe (2) and rotates, described outer tube (5) is evenly installed one group of air water nozzle (6), and air water nozzle (6) spacing is 50 millimeters, and the spray regime of each air water nozzle (6) is also 50 millimeters, described air water nozzle (6) structurally connects mutually, and whole air feed interface is in air water nozzle (6) fixed position of outer tube (5), seal by sealing ring between the water flowing position of the air water nozzle (6) of described each distributive pipe (2) one side and outer tube (5), prevent water in distributive pipe (2) flow to not must water flowing air water nozzle (6) locate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067731 CN102161085B (en) | 2011-03-21 | 2011-03-21 | Stepless water spraying breadth adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067731 CN102161085B (en) | 2011-03-21 | 2011-03-21 | Stepless water spraying breadth adjusting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN102161085A CN102161085A (en) | 2011-08-24 |
| CN102161085B true CN102161085B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110067731 Active CN102161085B (en) | 2011-03-21 | 2011-03-21 | Stepless water spraying breadth adjusting mechanism |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744382A (en) * | 2011-12-28 | 2012-10-24 | 中国重型机械研究院有限公司 | Electrodeless widthwise cutting device and method for adjusting secondary cooling water |
| CN106513617B (en) * | 2016-12-30 | 2019-02-12 | 中国重型机械研究院股份公司 | A kind of device and method improving continuous casting slab quality |
| CN110420922A (en) * | 2019-08-27 | 2019-11-08 | 中冶南方工程技术有限公司 | Sparge pipe, energy-saving type cleaning device and band processing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1044008B (en) * | 1956-11-07 | 1958-11-20 | Schloemann Ag | Spray device for descaling rolling stock |
| US3995684A (en) * | 1974-03-20 | 1976-12-07 | Concast Ag | Apparatus for the direct cooling of a strand |
| BE1003788A5 (en) * | 1989-03-06 | 1992-06-16 | Cockerill Sambre Sa | Descaling machine |
| EP0642857A2 (en) * | 1993-08-25 | 1995-03-15 | Sms Schloemann-Siemag Aktiengesellschaft | Continuous casting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51111411A (en) * | 1975-03-27 | 1976-10-01 | Nippon Steel Corp | Variable spray length spray header |
-
2011
- 2011-03-21 CN CN 201110067731 patent/CN102161085B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1044008B (en) * | 1956-11-07 | 1958-11-20 | Schloemann Ag | Spray device for descaling rolling stock |
| US3995684A (en) * | 1974-03-20 | 1976-12-07 | Concast Ag | Apparatus for the direct cooling of a strand |
| BE1003788A5 (en) * | 1989-03-06 | 1992-06-16 | Cockerill Sambre Sa | Descaling machine |
| EP0642857A2 (en) * | 1993-08-25 | 1995-03-15 | Sms Schloemann-Siemag Aktiengesellschaft | Continuous casting machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开昭51-111411 1976.10.01 |
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| CN102161085A (en) | 2011-08-24 |
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Address after: 710032 No. 209 Dongyuan Road, Xi'an City, Shaanxi Province Patentee after: China National Heavy Machinery Research Institute Co., Ltd. Address before: 710032 No. 209 Dongyuan Road, Xi'an City, Shaanxi Province Patentee before: China National Heavy Machinery Research Institute Co., Ltd. |