CN216397551U - Hot rolling strip steel surface foreign matter cleaning device - Google Patents
Hot rolling strip steel surface foreign matter cleaning device Download PDFInfo
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- CN216397551U CN216397551U CN202122904580.5U CN202122904580U CN216397551U CN 216397551 U CN216397551 U CN 216397551U CN 202122904580 U CN202122904580 U CN 202122904580U CN 216397551 U CN216397551 U CN 216397551U
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Abstract
A device for cleaning foreign matters on the surface of hot-rolled strip steel comprises a foreign matter induction mechanism, a first U-shaped frame, a lifting mechanism, a water supply mechanism, a rolling brush mechanism, a PLC (programmable logic controller) and a spraying mechanism; the foreign matter sensing mechanism and the first U-shaped frame are both arranged on the transmission roller frame, the strip steel is arranged on the transmission roller and penetrates through the lower parts of the foreign matter sensing mechanism and the first U-shaped frame, and the first U-shaped frame is closer to a rolling mill than the foreign matter sensing mechanism; the lifting mechanism is arranged on the first U-shaped frame; the rolling brush mechanism is arranged on the lifting mechanism; the spraying mechanism is arranged on the rolling brush mechanism; the water supply mechanism is arranged on the first U-shaped frame and is connected with the spraying mechanism. The utility model improves the efficiency of cleaning foreign matters on the surface of the strip steel and reduces the waste of water resources.
Description
Technical Field
The utility model relates to a cleaning device, in particular to a device capable of cleaning foreign matters on the upper surface of a strip steel before the strip steel is hot-rolled, belonging to the technical field of steel rolling equipment.
Background
Foreign matter is pressed into the main quality defect of the hot rolled product at present, various impurities can fall from the upper surface of the strip steel in the process that the strip steel moves towards the rolling mill on the driving roller, and the foreign matter is pressed into the strip steel body after the strip steel enters the rolling mill, so that the product quality is seriously influenced; at present, the method for cleaning the foreign matters mainly cleans the upper surface of the strip steel continuously by high-pressure water, but the cleaning method which sprays water all the time has large consumption on water resources and has poor cleaning effect on the foreign matters with strong adhesive capacity; therefore, a foreign matter cleaning apparatus is required which can efficiently clean the foreign matter on the surface of the strip steel on the premise of saving water resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a device for cleaning foreign matters on the surface of a hot-rolled strip steel, which can effectively clean the foreign matters on the surface of the strip steel.
The problems of the utility model are solved by the following technical scheme:
a device for cleaning foreign matters on the surface of hot-rolled strip steel comprises a foreign matter induction mechanism, a first U-shaped frame, a lifting mechanism, a water supply mechanism, a rolling brush mechanism, a PLC (programmable logic controller) and a spraying mechanism; the foreign matter sensing mechanism and the first U-shaped frame are both arranged on the transmission roller frame, the strip steel is arranged on the transmission roller and penetrates through the lower parts of the foreign matter sensing mechanism and the first U-shaped frame, and the first U-shaped frame is closer to a rolling mill than the foreign matter sensing mechanism; the lifting mechanism is arranged on the first U-shaped frame; the rolling brush mechanism is arranged on the lifting mechanism; the spraying mechanism is arranged on the rolling brush mechanism; the water supply mechanism is arranged on the first U-shaped frame and is connected with the spraying mechanism.
According to the device for cleaning foreign matters on the surface of the hot-rolled strip steel, the foreign matter induction mechanism comprises a second U-shaped frame and a distance measuring sensor; the second U-shaped frame stretches across the strip steel, the opening direction of the second U-shaped frame is downward, and the second U-shaped frame is arranged on two sides of the transmission roller frame; the second U-shaped frame comprises two second cross beams and two second vertical beams, and the two second vertical beams are respectively and vertically arranged at two ends of the second cross beam; the central line direction of the second cross beam is vertical to the conveying direction of the driving roller; the number of the distance measuring sensors is multiple, and the distance measuring sensors are arranged on the lower end face of the second cross beam at equal intervals along the central line direction of the second cross beam; and the signal output end of the distance measuring sensor is connected with the signal input end of the PLC.
According to the device for cleaning foreign matters on the surface of the hot-rolled strip steel, the first U-shaped frame comprises a first cross beam and a second vertical beam; the number of the second vertical beams is two, the second vertical beams are respectively and vertically arranged at two ends of the first cross beam, and the central line direction of the first cross beam is vertical to the conveying direction of the driving roller; the lifting mechanism comprises a guide rod, a hydraulic cylinder and a top plate; the shell of the hydraulic cylinder is vertically arranged in the middle of the upper end surface of the first cross beam; the top end of the piston rod of the hydraulic cylinder is connected with a top plate, and the plane of the top plate is a horizontal plane; two sides of the lower end surface of the top plate are vertically connected with guide rods; the first cross beam is provided with a guide hole in the vertical direction, and a guide rod penetrates through the guide hole; and the signal control end of the hydraulic cylinder is connected with the signal output end of the PLC.
According to the device for cleaning foreign matters on the surface of the hot-rolled strip steel, the rolling brush mechanism comprises a transverse plate, a vertical plate, a brush roll and a motor; the number of the vertical plates is two, and the vertical plates are respectively and vertically arranged on two sides of the lower end surface of the transverse plate; the upper end surface of the transverse plate is connected with the lower end of the guide rod; the brush roller is arranged between the vertical plates on the two sides; the motor shell is arranged on the upper end surface of the transverse plate; one end of the brush roll is connected with a rotating shaft, the rotating shaft penetrates through the side wall of the vertical plate, a driven gear is arranged on the circumferential surface of the rotating shaft, a driving gear is arranged on an output shaft of the motor, and the driving gear is connected with the driven gear through a toothed chain; the axis line direction of the brush roller is vertical to the transmission direction of the transmission roller; and the signal control end of the motor is connected with the signal output end of the PLC.
According to the device for cleaning foreign matters on the surface of the hot-rolled strip steel, the spraying mechanism comprises a front spraying piece and a rear spraying piece; the front spraying piece comprises a first horizontal hollow plate, a vertical hollow plate and a first spraying head; the first horizontal hollow plate is vertically arranged on the end face, far away from the rolling mill, of the transverse plate, the vertical hollow plate is vertically arranged on the lower end face of the first horizontal hollow plate, and an inner cavity of the first horizontal hollow plate is communicated with an inner cavity of the vertical hollow plate; the central line directions of the first horizontal hollow plate and the vertical hollow plate are both parallel to the conveying direction of the driving roller; the first spray headers are arranged on two opposite vertical side surfaces of the vertical hollow plate symmetrically, and water inlets of the first spray headers are communicated with an inner cavity of the vertical hollow plate; the rear spraying piece comprises a second horizontal hollow plate and a second spraying head; the second horizontal hollow plate is vertically arranged on the end face, close to the rolling mill, of the transverse plate, and the direction of the center line of the second horizontal hollow plate is perpendicular to the conveying direction of the driving roller; the quantity of second shower head is a plurality of, and its along the hollow slab central line direction equidistance of second level setting at the lower terminal surface of the hollow slab of second level, the water inlet of second shower head and the interior cavity intercommunication of the hollow slab of second level.
The device for cleaning foreign matters on the surface of the hot-rolled strip steel is characterized in that the water supply mechanism comprises a first telescopic pipe, a second telescopic pipe and a connecting pipe; the connecting pipe is arranged on the upper end face of the first cross beam through a bracket; the lower end of the first telescopic pipe is connected with the upper end face of the first horizontal hollow slab, and the first telescopic pipe is communicated with the inner cavity of the first horizontal hollow slab; the lower end of the second telescopic pipe is connected with the upper end face of the second horizontal hollow slab, and the second telescopic pipe is communicated with the inner cavity of the second horizontal hollow slab; the water inlet of the connecting pipe is connected with a water supply pipe, an electromagnetic valve is arranged on the water supply pipe, and the water outlet of the connecting pipe is connected with the water inlets at the upper ends of the first telescopic pipe and the second telescopic pipe; and the signal control end of the electromagnetic valve is connected with the signal output end of the PLC.
The device for cleaning foreign matters on the surface of the hot-rolled strip steel is additionally provided with a water collecting hopper; the water collecting hopper is arranged at the bottom end of the transmission roller frame and is positioned right below the first U-shaped frame; and the water outlet of the water collecting hopper is connected with a sewage discharge pipeline.
According to the utility model, the foreign matter sensing mechanism effectively senses the existence of the foreign matter, so that the spraying mechanism and the roller brush mechanism are started to clean the foreign matter on the surface of the strip steel, the reliability of cleaning the foreign matter is greatly improved, the spraying mechanism is started only when the existence of the foreign matter is detected, and the waste of water resources is greatly reduced.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure of the present invention A;
fig. 3 is a schematic perspective view of the spraying mechanism of the present invention.
The list of labels in the figure is: 1. the automatic spraying device comprises a first U-shaped frame, 2 parts of a second U-shaped frame, 3 parts of a distance measuring sensor, 4 parts of a guide rod, 5 parts of a hydraulic cylinder, 6 parts of a top plate, 7 parts of a transverse plate, 8 parts of a vertical plate, 9 parts of a brush roll, 10 parts of a motor, 11 parts of a first horizontal hollow plate, 12 parts of a vertical hollow plate, 13 parts of a first spraying head, 14 parts of a second horizontal hollow plate, 15 parts of a second spraying head, 16 parts of a first telescopic pipe, 17 parts of a second telescopic pipe, 18 parts of a connecting pipe, 19 parts of a water collecting hopper and 20 parts of a transmission roller frame.
Detailed Description
Referring to fig. 1, 2 and 3, the utility model comprises a foreign matter sensing mechanism, a first U-shaped frame 1, a lifting mechanism, a water supply mechanism, a rolling brush mechanism, a PLC and a spraying mechanism; the foreign body induction mechanism is used for inducing the existence of foreign bodies on the strip steel; the lifting mechanism is used for driving the rolling brush mechanism and the spraying mechanism to move in the vertical direction; the foreign matter sensing mechanism and the first U-shaped frame 1 are both arranged on the transmission roller frame 20, the strip steel is arranged on the transmission roller and penetrates through the lower parts of the foreign matter sensing mechanism and the first U-shaped frame 1, and the first U-shaped frame 1 is closer to a rolling mill than the foreign matter sensing mechanism; the strip steel firstly passes through the lower part of the foreign matter induction mechanism, and then passes through the lower part of the first U-shaped frame 1 to enter the rolling mill; the lifting mechanism is arranged on the first U-shaped frame 1; the rolling brush mechanism is arranged on the lifting mechanism; the spraying mechanism is arranged on the rolling brush mechanism; the water supply mechanism is arranged on the first U-shaped frame 1 and is connected with the spraying mechanism.
The foreign matter sensing mechanism comprises a second U-shaped frame 2 and a distance measuring sensor 3; the second U-shaped frame 2 crosses the strip steel, the opening direction of the second U-shaped frame 2 faces downwards, and the second U-shaped frame 2 is arranged on two sides of the transmission roller frame 20; the second U-shaped frame 2 comprises two second cross beams and two second vertical beams, and the two second vertical beams are respectively and vertically arranged at two ends of the second cross beams; the central line direction of the second cross beam is vertical to the conveying direction of the driving roller; the number of the distance measuring sensors 3 is multiple, and the distance measuring sensors are arranged on the lower end face of the second cross beam at equal intervals along the central line direction of the second cross beam; the signal output end of the distance measuring sensor 3 is connected with the signal input end of the PLC; when the strip steel passes through the lower part of the second U-shaped frame 2, the plurality of distance measuring sensors 3 measure the distance of the upper surface of the strip steel, and if the distance measured by one distance measuring sensor 3 is found to be smaller than the distances detected by other distance measuring sensors, the existence of foreign matters on the surface of the strip steel is indicated.
The first U-shaped frame 1 comprises a first cross beam and a second vertical beam; the number of the second vertical beams is two, the second vertical beams are respectively and vertically arranged at two ends of the first cross beam, and the central line direction of the first cross beam is vertical to the conveying direction of the driving roller; the lifting mechanism comprises a guide rod 4, a hydraulic cylinder 5 and a top plate 6; the shell of the hydraulic cylinder 5 is vertically arranged in the middle of the upper end surface of the first cross beam; the top end of a piston rod of the hydraulic cylinder 5 is connected with a top plate 6, and the plane of the top plate 6 is a horizontal plane; the hydraulic cylinder 5 drives the top plate 6 to move in the vertical direction; two sides of the lower end surface of the top plate 6 are vertically connected with guide rods 4; the first cross beam is provided with a guide hole in the vertical direction, and a guide rod 4 penetrates through the guide hole; the guide bar 4 moves together with the movement of the top plate 6; and the signal control end of the hydraulic cylinder 5 is connected with the signal output end of the PLC.
The rolling brush mechanism comprises a transverse plate 7, a vertical plate 8, a brush roll 9 and a motor 10; the number of the vertical plates 8 is two, and the vertical plates are respectively and vertically arranged on two sides of the lower end surface of the transverse plate 7; the upper end surface of the transverse plate 7 is connected with the lower end of the guide rod 4; the brush roller 9 is arranged between the vertical plates 8 on the two sides; the shell of the motor 10 is arranged on the upper end surface of the transverse plate 7; one end of the brush roll 9 is connected with a rotating shaft, the rotating shaft penetrates through the side wall of the vertical plate 8, a driven gear is arranged on the circumferential surface of the rotating shaft, a driving gear is arranged on an output shaft of the motor 10, and the driving gear is connected with the driven gear through a toothed chain; the motor 10 is started to drive the driving gear to rotate, the driving gear drives the driven gear to rotate through the toothed chain, and the driven gear drives the brush roller 9 to rotate, so that foreign matters adhered to strip steel are pried down by the brush roller 9, and the foreign matters are conveniently washed away by subsequent water flow; the axis line direction of the brush roller 9 is vertical to the transmission direction of the transmission roller; and a signal control end of the motor 10 is connected with a signal output end of the PLC.
The spraying mechanism has the function that foreign matters are blown away from the strip steel through high-pressure water flow; the spraying mechanism comprises a front spraying piece and a rear spraying piece; the front spraying piece comprises a first horizontal hollow plate 11, a vertical hollow plate 12 and a first spray header 13; the first horizontal hollow plate 11 is vertically arranged on the end face, away from the rolling mill, of the transverse plate 7, the vertical hollow plate 12 is vertically arranged on the lower end face of the first horizontal hollow plate 11, and an inner cavity of the first horizontal hollow plate 11 is communicated with an inner cavity of the vertical hollow plate 12; the central line directions of the first horizontal hollow plate 11 and the vertical hollow plate 12 are both parallel to the conveying direction of the driving roller; the number of the first spray headers 13 is multiple, the first spray headers are symmetrically arranged on two opposite vertical side surfaces of the vertical hollow plate 12, and water inlets of the first spray headers 13 are communicated with an inner cavity of the vertical hollow plate 12; the spraying direction of the first spraying heads 13 faces to the two sides of the transmission roller, and foreign matters are flushed out of the strip steel by laterally sprayed water flow.
The rear spraying piece comprises a second horizontal hollow plate 14 and a second spraying head 15; the second horizontal hollow plate 14 is vertically arranged on the end surface of the transverse plate 7 close to the rolling mill, and the central line direction of the second horizontal hollow plate 14 is vertical to the conveying direction of the driving roller; the number of the second spray headers 15 is multiple, the second spray headers are arranged on the lower end face of the second horizontal hollow plate 14 at equal intervals along the central line direction of the second horizontal hollow plate 14, and water inlets of the second spray headers 15 are communicated with an inner cavity of the second horizontal hollow plate 14; the second spray header 15 flushes the upper surface of the whole strip steel, and acts to prevent missing foreign matters from entering the rolling mill along with the strip steel and also to cool the brush roller 9.
The water supply mechanism comprises a first telescopic pipe 16, a second telescopic pipe 17 and a connecting pipe 18; the connecting pipe 18 is arranged on the upper end face of the first cross beam through a bracket; the lower end of the first extension pipe 16 is connected with the upper end face of the first horizontal hollow slab 11, and the first extension pipe 16 is communicated with the inner cavity of the first horizontal hollow slab 11; the lower end of the second extension pipe 17 is connected with the upper end face of the second horizontal hollow slab 14, and the second extension pipe 17 is communicated with the inner cavity of the second horizontal hollow slab 14; a water inlet of the connecting pipe 18 is connected with a water supply pipe, an electromagnetic valve is arranged on the water supply pipe, and a water outlet of the connecting pipe 18 is connected with water inlets at the upper ends of the first telescopic pipe 16 and the second telescopic pipe 17; the signal control end of the electromagnetic valve is connected with the signal output end of the PLC; the presence of the first and second telescopic pipes 16, 17 ensures that a stable water supply is still obtained when the first and second showerheads 13, 15 are moved in the vertical direction.
A water collecting hopper 19 is additionally arranged; the water collecting hopper 19 is arranged at the bottom end of the transmission roller frame 20, and the water collecting hopper 19 is positioned right below the first U-shaped frame 1; the water outlet of the water collecting hopper 19 is connected with a sewage discharge pipeline; the water collecting hopper 19 can collect water flow sprayed from the upper part, so that the environment of a production site is prevented from being influenced.
The actual use process is as follows: the strip steel moves on the driving roller, the strip steel passes through the lower part of the second U-shaped frame 2, each distance measuring sensor 3 measures the distance of the strip steel, and if the distance sensed by a certain distance measuring sensor is smaller than the distance detected by other distance measuring sensors 3, the situation that foreign matters exist is shown; the hydraulic cylinder 5 acts to drive the brush roll 9 to move downwards until the lowest end of the brush roll 9 is contacted with the upper end surface of the strip steel; then, water is supplied, so that the first spray header 13 and the second spray header 15 spray, foreign matters are sprayed out of the strip steel from the side direction, and sprayed water flows enter the water collecting hopper 19 to be discharged; the motor 10 is started to drive the brush roller 9 to rotate, the brush roller 9 prizes and loosens the adhered foreign matters which cannot be flushed, so that strip steel can be flushed conveniently, and all parts are reset after the action for a certain time.
Claims (7)
1. A device for cleaning foreign matters on the surface of hot-rolled strip steel is characterized in that: the device comprises a foreign matter sensing mechanism, a first U-shaped frame (1), a lifting mechanism, a water supply mechanism, a rolling brush mechanism, a PLC and a spraying mechanism; the foreign matter sensing mechanism and the first U-shaped frame (1) are arranged on the transmission roller frame (20), the strip steel is arranged on the transmission roller and penetrates through the lower parts of the foreign matter sensing mechanism and the first U-shaped frame (1), and the first U-shaped frame (1) is closer to a rolling mill than the foreign matter sensing mechanism; the lifting mechanism is arranged on the first U-shaped frame (1); the rolling brush mechanism is arranged on the lifting mechanism; the spraying mechanism is arranged on the rolling brush mechanism; the water supply mechanism is arranged on the first U-shaped frame (1) and is connected with the spraying mechanism.
2. The hot rolled strip surface foreign matter cleaning apparatus according to claim 1, characterized in that: the foreign matter sensing mechanism comprises a second U-shaped frame (2) and a distance measuring sensor (3); the second U-shaped frame (2) stretches across the strip steel, the opening direction of the second U-shaped frame (2) is downward, and the second U-shaped frame is arranged on two sides of the transmission roller rack (20); the second U-shaped frame (2) comprises two second cross beams and two second vertical beams, and the two second vertical beams are respectively and vertically arranged at two ends of the second cross beams; the central line direction of the second cross beam is vertical to the conveying direction of the driving roller; the number of the distance measuring sensors (3) is multiple, and the distance measuring sensors are arranged on the lower end face of the second cross beam at equal intervals along the central line direction of the second cross beam; and the signal output end of the distance measuring sensor (3) is connected with the signal input end of the PLC.
3. The hot rolled strip surface foreign matter cleaning apparatus according to claim 2, characterized in that: the first U-shaped frame (1) comprises a first cross beam and a second vertical beam; the number of the second vertical beams is two, the second vertical beams are respectively and vertically arranged at two ends of the first cross beam, and the central line direction of the first cross beam is vertical to the conveying direction of the driving roller; the lifting mechanism comprises a guide rod (4), a hydraulic cylinder (5) and a top plate (6); the shell of the hydraulic cylinder (5) is vertically arranged in the middle of the upper end surface of the first cross beam; the top end of a piston rod of the hydraulic cylinder (5) is connected with a top plate (6), and the plane of the top plate (6) is a horizontal plane; two sides of the lower end surface of the top plate (6) are vertically connected with guide rods (4); the first cross beam is provided with a guide hole in the vertical direction, and a guide rod (4) penetrates through the guide hole; and the signal control end of the hydraulic cylinder (5) is connected with the signal output end of the PLC.
4. The hot rolled strip surface foreign matter cleaning apparatus according to claim 3, characterized in that: the rolling brush mechanism comprises a transverse plate (7), a vertical plate (8), a brush roll (9) and a motor (10); the number of the vertical plates (8) is two, and the vertical plates are respectively vertically arranged on two sides of the lower end surface of the transverse plate (7); the upper end surface of the transverse plate (7) is connected with the lower end of the guide rod (4); the brush roller (9) is arranged between the vertical plates (8) on the two sides; the shell of the motor (10) is arranged on the upper end surface of the transverse plate (7); one end of the brush roll (9) is connected with a rotating shaft, the rotating shaft penetrates through the side wall of the vertical plate (8), a driven gear is arranged on the circumferential surface of the rotating shaft, a driving gear is arranged on an output shaft of the motor (10), and the driving gear is connected with the driven gear through a toothed chain; the axis line direction of the brush roller (9) is vertical to the transmission direction of the transmission roller; and a signal control end of the motor (10) is connected with a signal output end of the PLC.
5. The device for cleaning foreign matter on the surface of hot-rolled strip steel according to claim 4, wherein: the spraying mechanism comprises a front spraying piece and a rear spraying piece; the front spraying piece comprises a first horizontal hollow plate (11), a vertical hollow plate (12) and a first spray header (13); the first horizontal hollow plate (11) is vertically arranged on the end face, far away from the rolling mill, of the transverse plate (7), the vertical hollow plate (12) is vertically arranged on the lower end face of the first horizontal hollow plate (11), and an inner cavity of the first horizontal hollow plate (11) is communicated with an inner cavity of the vertical hollow plate (12); the central line directions of the first horizontal hollow plate (11) and the vertical hollow plate (12) are both parallel to the conveying direction of the driving roller; the number of the first spray headers (13) is multiple, the first spray headers are symmetrically arranged on two opposite vertical side surfaces of the vertical hollow plate (12), and water inlets of the first spray headers (13) are communicated with an inner cavity of the vertical hollow plate (12); the rear spraying piece comprises a second horizontal hollow plate (14) and a second spraying head (15); the second horizontal hollow plate (14) is vertically arranged on the end face, close to the rolling mill, of the transverse plate (7), and the central line direction of the second horizontal hollow plate (14) is perpendicular to the conveying direction of the driving roller; the quantity of second shower head (15) is a plurality of, and its along the hollow slab of second level (14) central line direction equidistance setting at the lower terminal surface of the hollow slab of second level (14), the water inlet of second shower head (15) and the interior cavity intercommunication of the hollow slab of second level (14).
6. The hot rolled strip surface foreign matter cleaning apparatus according to claim 5, characterized in that: the water supply mechanism comprises a first telescopic pipe (16), a second telescopic pipe (17) and a connecting pipe (18); the connecting pipe (18) is arranged on the upper end face of the first cross beam through a bracket; the lower end of the first telescopic pipe (16) is connected with the upper end face of the first horizontal hollow slab (11), and the first telescopic pipe (16) is communicated with the inner cavity of the first horizontal hollow slab (11); the lower end of the second telescopic pipe (17) is connected with the upper end face of the second horizontal hollow slab (14), and the second telescopic pipe (17) is communicated with the inner cavity of the second horizontal hollow slab (14); a water inlet of the connecting pipe (18) is connected with a water supply pipe, an electromagnetic valve is arranged on the water supply pipe, and a water outlet of the connecting pipe (18) is connected with water inlets at the upper ends of the first telescopic pipe (16) and the second telescopic pipe (17); and the signal control end of the electromagnetic valve is connected with the signal output end of the PLC.
7. The hot rolled strip surface foreign matter cleaning apparatus according to claim 6, characterized in that: a water collecting hopper (19) is additionally arranged; the water collecting hopper (19) is arranged at the bottom end of the transmission roller frame (20), and the water collecting hopper (19) is positioned under the first U-shaped frame (1); the water outlet of the water collecting hopper (19) is connected with a sewage discharge pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122904580.5U CN216397551U (en) | 2021-11-25 | 2021-11-25 | Hot rolling strip steel surface foreign matter cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122904580.5U CN216397551U (en) | 2021-11-25 | 2021-11-25 | Hot rolling strip steel surface foreign matter cleaning device |
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| CN216397551U true CN216397551U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122904580.5U Active CN216397551U (en) | 2021-11-25 | 2021-11-25 | Hot rolling strip steel surface foreign matter cleaning device |
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| CN (1) | CN216397551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115983687B (en) * | 2022-12-22 | 2023-09-29 | 北京弥天科技有限公司 | Intelligent detection management system and method for quality of cold-rolled strip steel |
-
2021
- 2021-11-25 CN CN202122904580.5U patent/CN216397551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115983687B (en) * | 2022-12-22 | 2023-09-29 | 北京弥天科技有限公司 | Intelligent detection management system and method for quality of cold-rolled strip steel |
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