CN217191673U - Accurate device that sweeps of cold-rolled steel strip arc segmentation - Google Patents
Accurate device that sweeps of cold-rolled steel strip arc segmentation Download PDFInfo
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- CN217191673U CN217191673U CN202220954325.3U CN202220954325U CN217191673U CN 217191673 U CN217191673 U CN 217191673U CN 202220954325 U CN202220954325 U CN 202220954325U CN 217191673 U CN217191673 U CN 217191673U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to an accurate purging device of cold rolling belted steel arc segmentation, install the belted steel exit at the rolling mill, including arc pipe and compressed air source, the both ends of arc pipe are sealed and the inner chamber is separated through two baffles and is formed the operation side and spout the chamber, the middle part spouts the chamber and the chamber is spouted to the transmission side, the protruding establishment of even interval is formed with a plurality of outlet ducts with arc pipe integrated into one piece and tip are open in the outside cambered surface of arc pipe, be provided with respectively with the three intake pipe that corresponds the intercommunication in chamber with three spouting in the inboard cambered surface of arc pipe, a solenoid valve is all installed to every intake pipe, three intake pipe passes through the cross and is connected with compressed air source's air supply pipe. The utility model discloses can realize operation side, intermediate position, transmission side sectional control, reduce belted steel surface emulsion spot, promote to sweep the effect and practice thrift compressed air.
Description
Technical Field
The utility model relates to a cold rolling unit technical field, concretely relates to accurate device that sweeps of cold-rolled steel strip arc segmentation.
Background
In the operation process of the cold rolling unit, the emulsion (formed by mixing rolling oil and water in proportion) is used for cooling the roller and the strip steel, the emulsion residue cannot exist on the plate surface at the strip steel outlet, otherwise the quality problem of emulsion spots can be formed, and the quality problem influences the subsequent plate galvanizing and color coating processing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cold-rolled strip steel arc segmentation accurate device that sweeps can realize operation side, intermediate position, transmission side segmentation control, reduces belted steel surface emulsion spot, promotes to sweep the effect and practice thrift compressed air.
The utility model discloses a realize through following technical scheme:
the utility model provides an accurate purging device of cold-rolled steel strip arc segmentation, install the belted steel exit at the rolling mill, including arc pipe and compressed air source, the both ends of arc pipe are sealed and the inner chamber is separated through two baffles and is formed the operation side and spout the chamber, the chamber is spouted to the middle part and the chamber is spouted to the transmission side, even interval protruding is established on the outside cambered surface of arc pipe and is formed with a plurality of outlet ducts with arc pipe integrated into one piece and tip are open, be provided with the three intake pipe that corresponds the intercommunication with the three chamber of spouting respectively on the inboard cambered surface of arc pipe, a solenoid valve is all installed to every intake pipe, three intake pipe passes through the cross and is connected with compressed air source's air supply pipe.
Furthermore, seven air outlet pipes are arranged, two air outlet pipes are respectively arranged on the operating side spraying cavity and the transmission side spraying cavity, and three air outlet pipes are arranged on the middle spraying cavity.
Seven air outlet pipes are arranged and are respectively distributed on the three spraying cavities, so that the air injection efficiency can be improved conveniently, the required area covered by air injection is ensured, and the emulsion is thoroughly purged.
Furthermore, the outlet duct inclines to setting up down on the arc pipe.
The air outlet pipe inclines downwards to form an included angle with the surface of the strip steel, so that the emulsion on the surface of the strip steel can be conveniently swept when air is swept, and the sweeping efficiency is improved.
Furthermore, an acute included angle between the axis of each air outlet pipe and the plane of the arc-shaped circular pipe is 45 degrees.
The blowing angle is set to be 45 degrees, the best blowing effect is achieved, and the product quality is improved.
Further, cup joint air nozzle on every outlet duct, air nozzle includes the main part, the main part is equipped with dust removal pipe and jet head, be equipped with the filter tube in the dust removal pipe, the inlet end of filter tube is uncovered and is connected with the rotation of dust removal pipe inner chamber through sealed bearing, the other end of filter tube is equipped with the connecting plate that both ends and dust removal pipe inner wall are connected, install the motor on the connecting plate, the axis of rotation of motor passes through the bearing and is connected with the other end of filter tube, inlay on the filter tube and install the filter screen with filter tube and dust removal pipe intercommunication, the tip of jet head is formed with the jet orifice.
Through setting up dust removal pipe, filter tube can filter through the filter screen on the filter tube in the air admission filter tube, blow out dust particle in the air after filtering, the cleanness of the air of assurance, by belted steel surface absorption when preventing that impurity-containing air from blowing to high temperature belted steel at a high speed, and then influence the processingquality of belted steel.
Furthermore, a dust remover fixed on the dust removal pipeline is installed in the filter pipe, the dust remover is provided with a collection box, a cleaning brush is arranged on the lower side of the collection box, and the length of the cleaning brush is the same as that of the filter pipe in the length direction of the filter pipe.
Can clear up the dust that gets off filtering in the air through the brush cleaner through the dust remover in the filter tube to collect in collecting the box, motor drive filter tube rotates, and the rotatory in-process rotates the round and can once clear up the filter screen, and the clearance is clean convenient more.
The utility model has the advantages that:
the arc-shaped purging device is adopted, the residual emulsion on the surface of the strip steel is purged at a high speed by utilizing compressed air, the emulsion spots on the surface of the strip steel are reduced, the processing quality of the strip steel is further improved, the influence on subsequent plate galvanizing and color coating processing due to the quality problem of the strip steel is reduced, and the production cost is reduced.
Divide into the arc pipe three and spout the chamber, correspond the intake pipe that spouts the chamber through solenoid valve control respectively, realize operation side, intermediate position, transmission side sectional control and sweep, can practice thrift compressed air when promoting the effect of sweeping, save the cost and drop into.
Drawings
Fig. 1 is a schematic structural view of the embodiment 1 of the present invention when installed with a rolling mill.
Fig. 2 is a schematic structural view of an arc-shaped circular tube in embodiment 1 of the present invention.
Fig. 3 is a cross-sectional view of the air outlet pipe and the arc round pipe of embodiment 1 of the present invention.
Fig. 4 is a schematic view of the overall structure of the air nozzle in embodiment 2 of the present invention.
Shown in the figure:
1. the device comprises a rolling mill, 2, a purging device, 3, strip steel, 4, an arc-shaped circular tube, 5, a partition plate, 6, an air outlet pipe, 7, an air inlet pipe, 8, an electromagnetic valve, 9, an operation side spraying cavity, 10, a middle part spraying cavity, 11, a transmission side spraying cavity, 12, a dust removal pipe, 13, a filter pipe, 14, a filter screen, 15, a dust remover, 16, a collection box, 17, a sealing bearing, 18, an air jet port, 19, a motor, 20 and a connecting plate.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Example 1:
as shown in fig. 1, a cold-rolled steel strip arc segmentation accurate purging device 2, install in the 3 exits of belted steel of rolling mill 1, including arc pipe 4 and compressed air source, the both ends of arc pipe 4 are sealed and the inner chamber is separated through two baffles 5 and is formed the operation side and spout chamber 9, the middle part spouts chamber 10 and transmission side and spouts chamber 11, the protruding establishment of even interval is formed with a plurality of outlet ducts 6 with 4 integrated into one piece of arc pipe and tip are open on the outside cambered surface of arc pipe 4, be provided with respectively on the inboard cambered surface of arc pipe 4 with three intake pipe 7 that spout the chamber and correspond the intercommunication, a solenoid valve 8 is all installed to every intake pipe 7, three intake pipe 7 is connected through the air supply pipe of cross and compressed air source.
As shown in fig. 2, seven air outlet pipes 6 are provided, two air outlet pipes 6 are provided on the operation side spray chamber 9 and the transmission side spray chamber 11, respectively, and three air outlet pipes 6 are provided on the middle spray chamber 10. In order to improve the purging efficiency, the air outlet pipes 6 are arranged on the arc-shaped circular pipe 4 in an inclined and downward manner, and an acute included angle between the axis of each air outlet pipe 6 and the plane of the arc-shaped circular pipe 4 is 45 degrees, as shown in fig. 3.
The working process of the embodiment:
install this device in 3 outlet sides of belted steel, accessible anchor clamps centre gripping realizes stablizing the installation in 1 frame of rolling mill or use other supports, through compressed air source air feed, the 8 switching of solenoid valve in every intake pipe 7 of control can get into arc pipe 4 through intake pipe 7 with highly compressed gas, blow off through outlet duct 6 again, on arc pipe 4 was located in the slope of outlet duct 6, arc pipe 4 used baffle 5 to separate for the three-section: the operation side, the middle part, the transmission side, namely, the operation side spray chamber 9, the middle part spray chamber 10 and the transmission side spray chamber 11 are formed, in the production rolling process, the electromagnetic valves 8 corresponding to the three spray chambers are respectively controlled to be opened completely or be opened independently, one or two of the electromagnetic valves can be opened independently, the free control sectional operation is realized, the sectional opening is realized according to the actual residual emulsion condition on the surface of the strip steel 3, the accurate control is realized, the use amount of compressed air is saved, meanwhile, the purging work of the emulsions at different positions with different amounts is met, the design of the arc-shaped circular tube 4 can enable the residual emulsion on the surface of the strip steel to be gradually driven to two sides until the strip steel is purged when compressed air is purged, the plate surface quality is improved, the compressed air is saved, the production cost is reduced, and the rolling quality is improved.
Example 2:
this example differs from example 1 in that: each outlet duct 6 is sleeved with an air nozzle, as shown in fig. 4, the air nozzle comprises a main body, the main body is provided with a dust removal pipe 12 and an air nozzle, a filter pipe 13 is arranged in the dust removal pipe 12, the air inlet end of the filter pipe 13 is open and is rotatably connected with the inner cavity of the dust removal pipe 12 through a sealing bearing 17, the other end of the filter pipe 13 is provided with a connecting plate 20 with two ends connected with the inner wall of the dust removal pipe 12, a motor 19 is arranged on the connecting plate 20, the rotating shaft of the motor 19 is connected with the other end of the filter pipe 13 through a bearing, a filter screen 14 communicating the filter pipe 13 with the dust removal pipe 12 is embedded and installed on the filter pipe 13, and the end part of the air nozzle is formed with an air nozzle 18.
The filter pipe 13 is internally provided with a dust remover 15 fixed on the dust removing pipe 12, the dust remover 15 is provided with a collecting box 16, and the lower side of the collecting box 16 is provided with a cleaning brush, and the length of the cleaning brush is the same as that of the filter pipe 13 in the length direction of the filter pipe 13.
This embodiment has increased air nozzle on embodiment 1's basis, can filter the impurity in the air through air nozzle to adsorb through dust remover 15 and clear away, prevent firstly that the impurity in the air from blockking up air nozzle, on the other hand can prevent to carry the high-speed gas of impurity and contact with the band steel board that high temperature rolled when sweeping, the processing quality of infiltration band steel board.
The specific adsorption dedusting process comprises the following steps:
compressed air passing through the air blowing pipe 6 enters the air nozzle, firstly air enters through the dust removing pipe 12 and then enters a gap between the dust removing pipe 12 and the filter pipe 13 through the filter screen 14 on the filter pipe 13, dust and particles in the air can be filtered onto the filter screen 14 in the filter pipe 13 through the filter screen 14, and the filtered air is sprayed out through the air spraying opening 18 for blowing.
The air nozzle of this design can clear up filter tube 13 in real time when filtering, prevent that the dust from accumulating too much and causing the jam, it rotates at the pipe 12 inner chambers that remove dust to cooperate sealed bearing 17 through motor 19 drive filter tube 13, can drive filter screen 14 in the pivoted and rotate, contact with the brush cleaner who fixes on the dust remover 15 in the pipe 12 that removes dust ceaselessly, the impurity that will clean by dust remover 15 adsorbs in collecting box 16, the round of every turn of rotatory in-process can carry out a clearance to filter screen 14, it is cleaner convenient to clear up.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a cold-rolled steel strip arc segmentation accurate purging device, installs the belted steel exit at the rolling mill, its characterized in that: including arc pipe and compressed air source, the both ends of arc pipe are sealed and the inner chamber is separated through two baffles and is formed the operation side and spout the chamber, the middle part spouts the chamber and the transmission side spouts the chamber, even interval protruding establishment is formed with arc pipe integrated into one piece and the open a plurality of outlet ducts of tip on the outside cambered surface of arc pipe, be provided with respectively with the three intake pipe that spouts the chamber and correspond the intercommunication in the inboard cambered surface of arc pipe, a solenoid valve is all installed to every intake pipe, three intake pipe passes through the cross and is connected with compressed air source's air supply pipe.
2. The accurate sweeping device for the arc-shaped sections of the cold-rolled steel strip according to claim 1, is characterized in that: seven air outlet pipes are arranged, two air outlet pipes are respectively arranged on the operating side spraying cavity and the transmission side spraying cavity, and three air outlet pipes are arranged on the middle spraying cavity.
3. The accurate sweeping device for the arc-shaped sections of the cold-rolled steel strip according to claim 1, is characterized in that: the air outlet pipe is arranged on the arc-shaped round pipe in an upward and downward mode.
4. The accurate sweeping device for the arc-shaped sections of the cold-rolled steel strip according to claim 3, is characterized in that: the acute angle included angle between the axis of each air outlet pipe and the plane of the arc-shaped circular pipe is 45 degrees.
5. The accurate sweeping device for the arc-shaped sections of the cold-rolled steel strip according to claim 1, is characterized in that: cup joint air nozzle on every outlet duct, air nozzle includes the main part, the main part is equipped with dust removal pipe and jet head, be equipped with the filter tube in the dust removal pipe, the inlet end of filter tube is uncovered and is connected with the rotation of dust removal pipe inner chamber through sealed bearing, the other end of filter tube is equipped with the connecting plate that both ends and dust removal pipe inner wall are connected, install the motor on the connecting plate, the axis of rotation of motor passes through the bearing and is connected with the other end of filter tube, inlay on the filter tube and install the filter screen with filter tube and dust removal pipe intercommunication, the tip of jet head is formed with the jet orifice.
6. The accurate sweeping device for the arc-shaped sections of the cold-rolled steel strip according to claim 5, is characterized in that: the filter tube is internally provided with a dust remover fixed on the dust removal pipeline, the dust remover is provided with a collection box, a cleaning brush is arranged on the lower side of the collection box, and the length of the cleaning brush is the same as that of the filter tube in the length direction of the filter tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220954325.3U CN217191673U (en) | 2022-04-24 | 2022-04-24 | Accurate device that sweeps of cold-rolled steel strip arc segmentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220954325.3U CN217191673U (en) | 2022-04-24 | 2022-04-24 | Accurate device that sweeps of cold-rolled steel strip arc segmentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217191673U true CN217191673U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220954325.3U Active CN217191673U (en) | 2022-04-24 | 2022-04-24 | Accurate device that sweeps of cold-rolled steel strip arc segmentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217191673U (en) |
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2022
- 2022-04-24 CN CN202220954325.3U patent/CN217191673U/en active Active
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