CN208178105U - A kind of broad-adjustable water-saving secondary dephosphorization apparatus - Google Patents
A kind of broad-adjustable water-saving secondary dephosphorization apparatus Download PDFInfo
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- CN208178105U CN208178105U CN201820768073.9U CN201820768073U CN208178105U CN 208178105 U CN208178105 U CN 208178105U CN 201820768073 U CN201820768073 U CN 201820768073U CN 208178105 U CN208178105 U CN 208178105U
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Abstract
The utility model relates to a kind of broad-adjustable water-saving secondary dephosphorization apparatus, including high pressure water dephosphorization unit, high pressure water dephosphorization unit includes the high-pressure feed water pipe with water inlet, it is set to the fixed nozzle group of high-pressure feed water pipe output end, the dephosphorization apparatus further includes being set to grinding roller group in front of high-pressure feed water pipe along the conveying direction of plate, high-pressure feed water pipe output end is provided with adjustable water spray group in fixed nozzle group two sides, adjustable water spray group includes one group of adjustable nozzle of supporting block and its inside, supporting block side is provided with the jack communicated with all adjustable nozzles, high-pressure feed water pipe two sides are fixed with telescopic device, the telescopic end of telescopic device is connected with the inserted link being slidably matched with jack, inserted link and jack form the folding control unit of adjustable nozzle by the stretching of telescopic device, phosphor-removing effect is good and reduces water consumption, reduce water spray Pressure reduces operating cost, with good economic efficiency.
Description
Technical field
The utility model belongs to steel rolling equipment technical field, is related to secondary dephosphorization apparatus, and specifically a kind of width can
The water-saving secondary dephosphorization apparatus adjusted.
Background technique
Steel is oxidized at high operating temperatures, is formed on its surface one layer of fine and close iron scale (phosphorus skin).It is raw in steel rolling
It needs to carry out dephosphorization to the secondary iron scale generated into the high temperature supplied materials upper and lower surface before milling train in production, to guarantee supplied materials table
The secondary iron scale in face is not pressed into surface of steel plate.Remaining iron scale can also accelerate the abrasion of roll, reduce roll
Service life.Common dephosphorization mode has high pressure water dephosphorization, and high pressure water dephosphorization equipment is when nozzle quantity designs, and is for most
The plate of big width determines, however because of the market demand, steel plate width size and disunity, and injector spacing is smaller and works
In the adverse circumstances big in high temperature, steam, it is unfavorable for that opening valve is installed on each nozzle to adjust the dephosphorization of control-cooling equipment
Width, when the narrower width of steel plate, more than the effect that the nozzle of steel plate width does not just have dephosphorization, form water waste and
The kinetic energy of high pressure water system wastes, and increases operating cost.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of broad-adjustable water-saving secondary dephosphorization apparatus,
It can adapt to the plate of different in width, reduce water waste, realize good phosphor-removing effect.
The technical solution adopted in the utility model is:
A kind of broad-adjustable water-saving secondary dephosphorization apparatus, including high pressure water dephosphorization unit, high pressure water dephosphorization unit packet
The fixed nozzle group for including the high-pressure feed water pipe with water inlet, being set to high-pressure feed water pipe output end, it is critical that the dephosphorization fills
Set further includes being set to grinding roller group in front of high-pressure feed water pipe, the high-pressure feed water pipe output end along the conveying direction of plate
Fixed nozzle group two sides are provided with adjustable water spray group, the adjustable water spray group includes one group of adjustable spray of supporting block and its inside
Mouth, supporting block side are provided with the jack communicated with all adjustable nozzles, and high-pressure feed water pipe two sides are fixed with telescopic device,
The telescopic end of telescopic device is connected with the inserted link being slidably matched with jack, inserted link and jack can by the stretching formation of telescopic device
Adjust the folding control unit of nozzle.
The grinding roller group includes roller bearing, two mixing rolls symmetrical and in front and back setting along plate center line, mixing roll
It is installed by roller bearing and there is rotary freedom on roller bearing, be provided with the limited block positioned at mixing roll both ends on roller bearing, limit
The position regulating unit of block formation mixing roll.
Brush filament is provided on the excircle of the mixing roll.
Steel ball is arranged at intervals on the mixing roll, the steel ball is hinged with mixing roll by mounting rod.
The telescopic device is electric pushrod, which is also equipped with controller, the signal output end of controller
It is connected with the control terminal of electric pushrod.
Gasket is provided between the inserted link and supporting block.
The adjustable nozzle is arranged at equal intervals.
The beneficial effects of the utility model are: being additionally arranged grinding roller group in front of high-pressure feed water pipe, scrubbed by grinding roller group
The fine and close Fe of board falling material scale on surface2O3And Fe3O4, loose FeO layer is only left, the dephosphorization of later period high pressure water is convenient for；It grinds
Plate after mill passes through high-pressure feed water pipe, and since iron scale only remains FeO layers, there is no need to use the high pressure water of hypertonia i.e.
Iron scale can be cut, be washed away, the setting width of fixed nozzle group is suitable for the width of most narrow boards material on high-pressure feed water pipe,
Adjustable spray module is set in fixed nozzle group two sides, is adjusted by water spray width of the telescopic device to adjustable spray module
It is whole, so that its working range is suitable for the width of the plate of wanted dephosphorization, realizes dephosphorization width and strip width is adapted, not shadow
It rings phosphor-removing effect and reduces water consumption, reduce the pressure of water spray, reduce operating cost, it is with good economic efficiency.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural schematic diagram of mixing roll.
In attached drawing, 1, high-pressure feed water pipe, 2, water inlet, 3, fixed nozzle group, 4, supporting block, 5, adjustable nozzle, 6, flexible
Device, 7, inserted link, 8, gasket, 9, roller bearing, 10, mixing roll, 11, limited block, 12, brush filament, 13, steel ball, 14, mounting rod, arrow
Head represents the conveying direction of plate.
Specific embodiment
A kind of broad-adjustable water-saving secondary dephosphorization apparatus, including high pressure water dephosphorization unit, high pressure water dephosphorization unit packet
The fixed nozzle group 3 for including the high-pressure feed water pipe 1 with water inlet 2, being set to 1 output end of high-pressure feed water pipe, it is important to, the dephosphorization
Device further includes the grinding roller group that 1 front of high-pressure feed water pipe is set to along the conveying direction of plate, and the high-pressure feed water pipe 1 is defeated
Outlet is provided with adjustable water spray group in 3 two sides of fixed nozzle group, and the adjustable water spray group includes one group of supporting block 4 and its inside
Adjustable nozzle 5,4 side of supporting block are provided with the jack communicated with all adjustable nozzles 5, and 1 two sides of high-pressure feed water pipe are fixed
There is telescopic device 6, the telescopic end of telescopic device 6 is connected with the inserted link 7 being slidably matched with jack, inserted link 7 and jack by flexible
The stretching of device 6 forms the folding control unit of adjustable nozzle 5.
Specific embodiment grinds roller group and high-pressure feed water pipe 1 in the two sides up and down of plate transfer passage as shown in Figs 1-4
There is setting, grinding roller group includes roller bearing 9, two mixing rolls 10 symmetrical and in front and back setting along plate center line, mixing roll 10
It is installed by roller bearing 9 and there is rotary freedom on roller bearing 9, be provided with the limited block positioned at 10 both ends of mixing roll on roller bearing 9
11, limited block 11 forms the position regulating unit of mixing roll 10, and under original state, same group of mixing roll 10 is from the side in weight
Stacked, for most narrow plate grinding.
When work, if the width of plate is most narrow width, mixing roll 10 is motionless, if the width of plate is more than original state
Mixing roll 10 outer end, then open limited block 11, adjust position of the mixing roll 10 on roller bearing 9, make with two mixing rolls organized
10 move to outside the side at respective place respectively, and adjustment grinds width to meet the grinding of plate, when two mixing rolls 10 are no longer overlapped
It is just met for the use of most wide plate material.Plate upper and lower ends pass through mixing roll 10, and brush is provided on the excircle of mixing roll 10
Silk 12, brush filament 12 wash off the fine and close oxide layer on iron scale surface, are also arranged at intervals with steel ball 13, steel ball on mixing roll 10
13 is hinged by mounting rod 14 and mixing roll 10, generates the power along plate conveying direction to mixing roll 10 in plate transmission process,
Mixing roll 10 rotates, and the steel ball 13 on mixing roll 10 strikes on the iron scale of plate, and iron scale is loose by generation is hit
It is dynamic, it is convenient for high pressure water dephosphorization.
Plate is followed by by mixing roll 10 by high pressure water dephosphorization, and fixed nozzle group 3 is determined according to most narrow board dimension, on
The setting of the fixed nozzle group 3 of lower two sides is identical, and supporting block 4 and the welding of high-pressure feed water pipe 1 are connected, the width root of adjustable nozzle group
It is arranged according to the width of maximum plate, telescopic device 6 is connected by bracket and high-pressure feed water pipe 1, makes telescopic device 6 and high-pressure feed water
1 position of pipe is unified, is easily installed maintenance, is easy to steadily control inserted link 7.
Telescopic device 6 is electric pushrod, and area occupied is small, stable working and is easy to be precisely controlled collapsing length, the dephosphorization
Device is also equipped with controller, and the signal output end of controller is connected with the control terminal of electric pushrod.
If the width of the plate of processing is the plate of most narrow dimension, the telescopic end elongation of telescopic device 6 keeps inserted link 7 horizontal
All adjustable nozzles 5 are worn, adjustable nozzle 5 is closed, only open fixed nozzle group 3；If the width of the plate of processing is greater than most
Narrow dimension, then the telescopic end of controller control telescopic device 6 shrinks the adjustable nozzle 5 for making inserted link 7 open required distance.Adjustable spray
Mouth 5 is arranged at equal intervals, and cutting uniformly and convenient for inserted link 7 is precisely controlled opening or closing for adjustable nozzle 5.Inserted link 7 and supporting block 4
Between be provided with gasket 8, which is able to bear high pressure, seals, and prevents in the adjustable nozzle 5 having turned on
Through-hole outflow of the water on adjustable nozzle 5, causes equipment damage and water waste.
For the utility model by combining mixing roll and high pressure water dephosphorization, mixing roll reduces the degree of packing of iron scale,
Facilitate the pressure of reduction high pressure water, reduces operating cost, reduce dephosphorization difficulty；The adjustable spray module being arranged can be according to not
With the plate adjustment water spray width of width, saves water, be further reduced operating cost, it is with good economic efficiency.
Claims (7)
1. a kind of broad-adjustable water-saving secondary dephosphorization apparatus, including high pressure water dephosphorization unit, high pressure water dephosphorization unit include
High-pressure feed water pipe (1) with water inlet (2), the fixed nozzle group (3) for being set to high-pressure feed water pipe (1) output end, feature
Be: the dephosphorization apparatus further includes the grinding roller group being set in front of high-pressure feed water pipe (1) along the conveying direction of plate, described
High-pressure feed water pipe (1) output end is provided with adjustable water spray group in fixed nozzle group (3) two sides, and the adjustable water spray group includes support
Block (4) and its inside one group of adjustable nozzle (5), supporting block (4) side be provided with communicated with all adjustable nozzles (5) insert
Hole, high-pressure feed water pipe (1) two sides are fixed with telescopic device (6), and the telescopic end of telescopic device (6) is connected with to be slided with jack
The inserted link (7) of cooperation, inserted link (7) and jack form the folding control list of adjustable nozzle (5) by the stretching of telescopic device (6)
Member.
2. the broad-adjustable water-saving secondary dephosphorization apparatus of one kind according to claim 1, it is characterised in that: described grinds
Grinding roller group includes roller bearing (9), two mixing rolls (10) symmetrical and in front and back setting along plate center line, and mixing roll (10) is by rolling
Axis (9) installation simultaneously has rotary freedom on roller bearing (9), is provided with the limit positioned at mixing roll (10) both ends on roller bearing (9)
Block (11), limited block (11) form the position regulating unit of mixing roll (10).
3. the broad-adjustable water-saving secondary dephosphorization apparatus of one kind according to claim 2, it is characterised in that: described grinds
Brush filament (12) are provided on the excircle of grinding roller (10).
4. the broad-adjustable water-saving secondary dephosphorization apparatus of one kind according to claim 2, it is characterised in that: described grinds
It is arranged at intervals on grinding roller (10) steel ball (13), the steel ball (13) is hinged by mounting rod (14) and mixing roll (10).
5. the broad-adjustable water-saving secondary dephosphorization apparatus of one kind according to claim 1, it is characterised in that: described stretches
Compression apparatus (6) is electric pushrod, which is also equipped with controller, the control of the signal output end and electric pushrod of controller
End processed is connected.
6. the broad-adjustable water-saving secondary dephosphorization apparatus of one kind according to claim 1, it is characterised in that: described inserts
Gasket (8) are provided between bar (7) and supporting block (4).
7. the broad-adjustable water-saving secondary dephosphorization apparatus of one kind according to claim 1, it is characterised in that: described can
Nozzle (5) are adjusted to be arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768073.9U CN208178105U (en) | 2018-05-22 | 2018-05-22 | A kind of broad-adjustable water-saving secondary dephosphorization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768073.9U CN208178105U (en) | 2018-05-22 | 2018-05-22 | A kind of broad-adjustable water-saving secondary dephosphorization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178105U true CN208178105U (en) | 2018-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768073.9U Active CN208178105U (en) | 2018-05-22 | 2018-05-22 | A kind of broad-adjustable water-saving secondary dephosphorization apparatus |
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| CN (1) | CN208178105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207244A (en) * | 2019-07-12 | 2021-01-12 | 常州新武轨道交通新材料有限公司 | Dephosphorization machine capable of improving dephosphorization effect and dephosphorization process for plate blank by dephosphorization machine |
-
2018
- 2018-05-22 CN CN201820768073.9U patent/CN208178105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207244A (en) * | 2019-07-12 | 2021-01-12 | 常州新武轨道交通新材料有限公司 | Dephosphorization machine capable of improving dephosphorization effect and dephosphorization process for plate blank by dephosphorization machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: 056000 Juliang Avenue, West Industrial Zone, Chengan County, Handan City, Hebei Province Patentee after: Hebei Juao Biotechnology Co.,Ltd. Address before: 056700 Ludong, Nanchang District of Handan Road, Chengan County, Handan City, Hebei Province Patentee before: HANDAN PUZHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |