CN113351659B - Impurity cleaning device for hot rolled strip steel three-forked area cooling tank - Google Patents
Impurity cleaning device for hot rolled strip steel three-forked area cooling tank Download PDFInfo
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- CN113351659B CN113351659B CN202110644172.2A CN202110644172A CN113351659B CN 113351659 B CN113351659 B CN 113351659B CN 202110644172 A CN202110644172 A CN 202110644172A CN 113351659 B CN113351659 B CN 113351659B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The invention discloses an impurity cleaning device for a hot rolled strip steel three-fork zone cooling tank, which comprises a cold guide groove, wherein a plurality of guide blocks which are uniformly arranged from left to right are arranged on the inner side of the cold guide groove and are positioned on the front side and the rear side, the front row of guide blocks and the rear row of guide blocks are symmetrically arranged, a steel strip is arranged between the front row of guide blocks and the rear row of guide blocks, the guide blocks are elastically propped against the steel strip, flanges are arranged on the front side and the rear side of the cold guide groove, spray pipes are arranged between the two adjacent guide blocks on the front side and the rear side and positioned between the two adjacent guide blocks on the left side and the right side, the influence on the cooling of the steel strip is avoided by increasing the drainage capacity of the cold guide groove compared with the distance before improvement on the distance between the two adjacent guide blocks on the left side and the right side, the water carrying capacity of the steel strip is greatly reduced by the contrary to the water spraying direction of the spray pipes and the traveling direction of the steel strip, the cooling effect of the steel strip is improved, and the elastic support of the steel strip by the guide blocks, so that the scraping of the water carried on the steel strip is reduced.
Description
Technical Field
The invention relates to the technical field of hot rolled strip steel cold guide grooves, in particular to an impurity cleaning device for a hot rolled strip steel three-fork area cooling groove.
Background
When the hot-rolled narrow strip steel is produced, ultra-fast cooling equipment is used at the position of a three-fork area, and water with the pressure of 0.5-0.8 is sprayed on the surface of the hot-rolled strip steel through a plurality of pairs of nozzles which are sequentially distributed in a guide groove device to cool, so that the purpose of improving the product quality to a certain extent is achieved.
The applicant of the invention finds that the distance between adjacent guide blocks in the existing cold guide groove is small, so that the drainage capacity is influenced, the sprayed cooling water cannot be discharged in time in the actual use of the ultra-fast cold guide groove, a large amount of cooling water is remained in the guide groove, so that the water sprayed by a nozzle at the rear half part of the ultra-fast cold guide groove cannot directly act on the surface of strip steel, the cooling effect is greatly reduced, the running speed of the strip steel in the guide groove of a three-fork area is about 13m/s, and the water at the front half part of the guide groove is carried to the rear half part of the guide groove due to the fact that the strip steel accompanies high-speed strip steel, so that a large amount of water is remained in the guide groove at the rear half part; the spraying direction of the cooling water nozzles in the guide groove is along the advancing direction of the strip steel, so that the siphoning effect of water carrying is intensified; the overall arrangement of baffle in the guide slot, along the direction of rivers, be unfavorable for keeping the discharge of water, can produce more iron fillings when cooling the steel band simultaneously and clear up inconvenient long-term accumulation can cause the drainage jam in aqueous.
Disclosure of Invention
The invention aims to provide an impurity cleaning device for a hot rolled strip steel Y-shaped zone cooling tank, and aims to solve the problems that the drainage capacity is influenced due to the fact that the distance between adjacent guide blocks in the existing cold guide groove is small, the drainage efficiency of the cold guide groove is low, the cooling effect is influenced due to the water carrying capacity of a steel strip, and more iron scraps are inconvenient to clean in water when the steel strip is cooled.
The invention is realized in the following way:
a hot rolled strip steel trident zone cooling tank impurity cleaning device comprises a cold guide groove, wherein the inner side of the cold guide groove is provided with a plurality of guide blocks which are uniformly arranged from left to right at the front side and the rear side, the front and the rear rows of guide blocks are symmetrically arranged, a steel strip is arranged between the front and the rear rows of guide blocks, the guide blocks are elastically and tightly propped against the steel strip, the front and the rear sides of the cold guide groove are provided with flanges, spray pipes are arranged between the two adjacent guide blocks at the left and the right on the flanges at the front and the rear sides, the spraying direction of the spray pipes is opposite to the advancing direction of the steel strip, the inner bottom of the cold guide groove is provided with a plurality of uniformly arranged drainage grooves, the front and the rear sides of the cold guide groove are provided with guide grooves communicated with the drainage grooves, and the inner side of the drainage grooves is provided with a cleaning mechanism for cleaning iron chips in water, through the timely great improvement cold guide slot's of the timely quick discharge of a plurality of water drainage tank with the water in the cold guide slot that sets up drainage efficiency of cold guide slot through the guiding gutter, and avoid piling up the jam influence drainage through the quick absorption clearance of the iron fillings in the waste water that clearance mechanism that sets up can be timely, compare in the distance before improving the ability that increases the drainage of cold guide slot and avoid influencing the cooling of steel band through controlling the distance between two adjacent guide blocks, and the water volume of carrying of the water reduction steel band that the water spray direction through the spray tube is contrary great with the direction of travel of steel band improves the effect to the cooling of steel band, thereby carry out elasticity to the steel band through the guide block and support tightly the effect of carrying of the water volume of reduction steel band of scraping of the water that carries on the steel band of realization through the guide block simultaneously.
Furthermore, a guide head is fixedly arranged at one end, facing the flange, of the guide block, a spring is arranged at one end of the guide head after the guide head penetrates through the flange, a fixing frame is fixedly arranged at one end, located at the end of the guide head, of the outer side of the flange, the fixing frame is fixed to the flange through a fixing screw, a guide opening matched with the guide head is formed in the flange, and the guide block is tightly pressed through the elasticity of the spring and is abutted to the steel strip to scrape the water carried on the steel strip, so that the water carrying amount of the steel strip is reduced.
Furthermore, one side of the guide block facing the steel strip is provided with a circular arc-shaped guide surface, a plurality of water guide grooves which are vertically arranged are arranged at positions, close to the right end, of the guide surface, and the water guide grooves arranged on the guide block improve the wiping effect by quickly discharging water carried by the steel strip when the water is scraped.
Further, clearance mechanism includes two parallel arrangement's bracing piece, and the downside of two bracing pieces is provided with a plurality of align to grid's electro-magnet, the both ends of electro-magnet are respectively through two connecting rods and two bracing piece fixed connection, and the lower surface of electro-magnet is provided with a plurality of adsorption strips of evenly arranging, make the electro-magnet produce magnetic force and carry out magnetic conduction through adsorption strips with the iron fillings absorption in the waste water and take out clearance mechanism in the later stage and then can clear up absorbent iron fillings, make the inside clearance of cold guide slot more convenient.
Further, the lower extreme of cold guide slot is provided with mobilizable lift base of lift regulation, lift base includes the lifter plate, the lifter plate is close to the equal vertical interlude of four corners and has the guide bar, and the upper end of guide bar is fixed at the lower extreme of cold guide slot, the lifter plate lower surface is provided with evenly distributed's gyro wheel that has self-locking function, and both sides are all fixed and are provided with the roof around the lifter plate, both sides are all fixed around the cold guide slot be provided with roof complex fixed plate, and the vertical wrong interlude of twisting has adjusting screw on the fixed plate, when using the cold guide slot, thereby it descends to realize the rising to the height of cold guide slot to prop up tight roof drive lifter plate through twisting adjusting screw soon, thereby reverse twist adjusting screw and then realize the reduction height and accomplish the better user demand that satisfies reality to the regulation of the height of cold guide slot.
Furthermore, the bottom of the inner side of the cold guide groove is provided with a water storage cavity, a plurality of grid plates which are uniformly installed from left to right are arranged at the upper end of the water storage cavity, water in the cold guide groove is temporarily stored through the arranged water storage cavity, and water can be drained into the water storage cavity through the arranged grid plates timely and quickly to effectively avoid water accumulation in the cold guide groove.
Further, the inboard in water storage chamber is provided with a plurality of align to grid's conducting strip, and is provided with the through-hole of evenly arranging on the conducting strip, and both sides all are provided with the fin of being connected with the conducting strip around the cold guide slot, and the through-hole that sets up on the conducting strip through setting up realizes the flow of the water of water storage intracavity and carries out timely row's cooling through the fin with the heat in the aquatic simultaneously through the conducting strip.
Furthermore, the upper port of the water storage cavity is provided with a step groove used for installing a grid plate, the front side of the cold guide groove is provided with a drain pipe communicated with the water storage cavity, the drain pipe is connected with a water pump, the water pump is connected with the spray pipe through a pipeline, the grid plate is installed through the step groove, and water in the water storage cavity is recycled through the water pump.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the drainage efficiency of the cold guide groove is greatly improved by timely and quickly discharging water in the cold guide groove through the guide grooves by the plurality of drainage grooves arranged in the cold guide groove, scrap iron in wastewater can be timely and quickly adsorbed and cleaned by the arranged cleaning mechanism to avoid accumulation and blockage to influence drainage, the influence on the cooling of the steel strip is avoided by increasing the drainage capacity of the cold guide groove by comparing the distance between the left and right adjacent guide blocks with the distance before improvement, the water carrying capacity of the steel strip is greatly reduced by greatly reducing the water carrying capacity of the steel strip by reversing the water spraying direction of the spray pipe and the travelling direction of the steel strip, and the cooling effect of the steel strip is improved, and meanwhile, the steel strip is elastically supported tightly by the guide blocks, so that the scraping of the water carried on the steel strip is realized, and the water carrying capacity of the steel strip is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of an impurity cleaning device of a hot rolled strip steel triple-zone cooling tank of the invention before improvement;
FIG. 2 is a schematic structural diagram of an impurity cleaning device of a hot rolled strip steel three-forked cooling tank, which is disclosed by the invention;
FIG. 3 is a perspective view of the impurity cleaning device for the hot rolled strip steel triple-zone cooling tank of the invention;
FIG. 4 is a schematic view of a guide block of the impurity cleaning device for the triple-zone cooling bath for hot rolled strip steel according to the present invention;
FIG. 5 is a schematic view of a cold guide groove of an impurity cleaning device of a hot rolled strip steel triple-zone cooling tank according to the present invention;
FIG. 6 is a schematic view of a cleaning mechanism of the impurity cleaning device for the hot rolled strip steel triple-zone cooling tank of the invention;
FIG. 7 is a schematic view of a lifting base of the impurity cleaning device for the hot rolled strip steel triple-zone cooling bath according to the present invention;
FIG. 8 is a second perspective view of the cold channel of the hot rolled strip triple-zone cooling bath impurity removal device of the present invention;
FIG. 9 is a second schematic view of the impurity removing device for the hot rolled strip triple-zone cooling bath according to the present invention;
FIG. 10 is a schematic view of a heat-conducting fin of the impurity cleaning device for the hot rolled strip steel trifurcate cooling tank of the invention.
In the figure: 1. a cold guide groove; 101. a grid plate; 102. a drain pipe; 103. a heat sink; 104. a water storage cavity; 105. a step groove; 106. a heat conductive sheet; 11. blocking edges; 12. a guide port; 13. a water discharge tank; 14. a diversion trench; 15. a lifting base; 151. a lifting plate; 152. a roller; 153. a guide rod; 154. adjusting screws; 155. a top plate; 156. a fixing plate; 16. a cleaning mechanism; 161. a support bar; 162. an electromagnet; 163. a connecting rod; 164. adsorbing the strip; 2. a nozzle; 3. a guide block; 31. a guide surface; 32. a water chute; 33. a guide head; 34. a fixing screw; 35. a fixed mount; 36. a spring; 4. a steel strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Embodiment 1, please refer to fig. 2, fig. 3, fig. 5 and fig. 6 specifically, a impurity cleaning apparatus for a triple-forked region cooling tank of hot rolled strip steel, which includes a cold guide groove 1, a plurality of guide blocks 3 uniformly arranged from left to right are disposed on the front and rear sides of the inner side of the cold guide groove 1, the front and rear rows of guide blocks 3 are symmetrically disposed, a steel strip 4 is disposed between the front and rear rows of guide blocks 3, the cooling of the steel strip 4 is prevented from being affected by increasing the drainage capacity of the cold guide groove 1 by increasing the distance between the left and right adjacent guide blocks 3 as compared with the distance before improvement, the guide blocks 3 elastically push against the steel strip 4, the steel strip 4 is scraped to reduce the water carrying capacity of the steel strip, the front and rear sides of the cold guide groove 1 are provided with blocking edges 11, and two guide blocks 3 disposed between the left and right adjacent guide blocks 3 on the blocking edges 11 on the front and rear sides of the steel strip 4 are provided with water blocking edges 2, the spraying direction of the steel strip 2 is contrary to the advancing direction of the steel strip 4, when the steel strip 4 is sprayed, the spraying of the water, the water on the steel strip 4, the spraying mechanism is provided with a plurality of the cold guide grooves 13, the water blocking grooves 13, the water carrying grooves, the water carrying efficiency of the cold guide grooves is increased, the cold guide grooves 13 is increased, clearance mechanism 16 includes two parallel arrangement's bracing piece 161, and the downside of two bracing pieces 161 is provided with a plurality of align to grid's electro-magnet 162, the both ends of electro-magnet 162 are respectively through two connecting rods 163 and two bracing pieces 161 fixed connection, and the lower surface of electro-magnet 162 is provided with a plurality of adsorption strip 164 of evenly arranging, make electro-magnet 162 produce magnetic force and carry out the iron fillings absorption of magnetic conduction in with the waste water and take out clearance mechanism 16 in the later stage and then can clear up the clearance with the iron fillings of absorption through adsorbing strip 164 through the circular telegram, make the more convenience of the clearance of cold guide slot 1 inside.
Specifically, as shown in fig. 4, a guide head 33 is fixedly arranged at one end of the guide block 3 facing the flange 11, a spring 36 is arranged at one end of the guide head 33 penetrating through the flange 11, the guide head 33 realizes movable guide of the guide block 3, a fixing frame 35 is fixedly arranged at one end of the guide head 33 on one side of the outer side of the flange 11, the fixing frame 35 is fixed on the flange 11 through a fixing screw 34, a guide opening 12 matched with the guide head 33 is formed in the flange 11, the guide opening 12 realizes guide matching with the guide head 33, the guide block 3 is tightly abutted to the steel strip 4 through elastic compression of the spring 36 to scrape off water carried on the steel strip 4 so as to reduce the water carrying amount of the steel strip 4, a circular arc-shaped guide surface 31 is arranged on one side of the guide block 3 facing the steel strip 4, a plurality of vertically arranged water guide grooves 32 are arranged at positions of the guide surface 31 close to the right end, and the water guide grooves 32 arranged on the guide block 3 scrape off the water carried by the steel strip 4 and are discharged quickly, so as to improve the water wiping effect.
Specifically, as shown in fig. 5 and 7, a movable lifting base 15 for lifting adjustment is disposed at a lower end of the cold guide slot 1, the lifting base 15 includes a lifting plate 151, guide rods 153 are vertically inserted into the lifting plate 151 near four corners, upper ends of the guide rods 153 are fixed at a lower end of the cold guide slot 1, rollers 152 with a self-locking function are uniformly distributed on a lower surface of the lifting plate 151, top plates 155 are fixedly disposed on front and rear sides of the lifting plate 151, fixing plates 156 matched with the top plates 155 are fixedly disposed on front and rear sides of the cold guide slot 1, and adjusting screws 154 are vertically screwed and inserted into the fixing plates 156.
Embodiment 2, please refer to fig. 8, fig. 9, and fig. 10 specifically, a hot rolled strip steel trident area cooling tank impurity cleaning apparatus includes a cold guide groove 1, a water storage cavity 104 is provided at the bottom of the inner side of the cold guide groove 1, and a plurality of grid plates 101 uniformly installed from left to right are provided at an upper port located in the water storage cavity 104, the installed grid plates 101 realize quick drainage while isolating a steel strip 4, a step groove 105 for installing the grid plates 101 is provided at an upper port of the water storage cavity 104, a drain pipe 102 communicated with the water storage cavity 104 is provided at the front side of the cold guide groove 1, the drain pipe 102 is connected to a water pump, the water pump is connected to a spray pipe 2 through a pipeline, installation of the grid plates 101 is realized through the step groove 105, water in the water storage cavity 104 is recycled through the water pump, water in the cold guide groove 1 is temporarily stored through the provided water storage cavity 140, water is timely drained into the water storage cavity 104 through the provided with the grid plates 101, water can be effectively prevented from being accumulated in the cold guide groove 1, the inner side of the water storage cavity 104 is provided with a plurality of uniformly arranged fins 106, and heat-conducting fins 106 are provided on the inner side of the heat sink fins 106, and heat-conducting fins are provided on the heat-conducting fins 106, and heat-conducting fins are arranged on the heat-conducting fins 106, and the heat-conducting fins.
The working principle is that when the steel strip 4 is cooled, the steel strip 4 is guided by the guide block 3 when flowing, at the moment, the spraying and cooling are carried out on the surface of the steel strip 4 through the spray pipe 2, water carried by the steel strip 4 when flowing is scraped off by the cooperation of the guide block 3 and the water guide groove 32 on the guide block 3, the sprayed water and the water scraped off the steel strip 4 fall into the cold guide groove 1, the water falling into the cold guide groove 1 is quickly discharged through the drainage groove 13 and the guide groove 14, at the moment, the electromagnet 162 generates magnetic force by electrifying, the iron filings in the waste water are adsorbed by carrying out magnetic conduction through the adsorption strip 164, and the adsorbed iron filings can be cleaned by taking out the cleaning mechanism 16 at the later stage;
the water entering the cold guide groove 1 is discharged into the water storage cavity 104 through the grid plate 101, at the moment, the water in the water storage cavity 104 flows and simultaneously conducts heat to the radiating fins 103 through the heat conducting fins 106 to dissipate heat and cool, and the cooled water in the water storage cavity 104 is sent to the spray pipe 2 again through the water pump to be sprayed circularly again.
The device obtained through the design can basically meet the requirements that the distance between adjacent guide blocks in the existing cold guide groove is increased, the drainage capacity is improved, the drainage efficiency of the cold guide groove is high, the water carrying amount of a steel belt is reduced, the cooling effect is enhanced, and the scrap iron in water is more conveniently cleaned.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a hot rolling strip steel trident district cooling bath impurity cleaning device, includes cold guide slot (1), its characterized in that: both sides all are provided with a plurality of guide blocks (3) from a left side right align to grid around the inboard of cold guide slot (1) is located, and two rows of guide blocks (3) symmetrical settings around and, two rows around and guide blocks (3) between be provided with steel band (4), and guide block (3) elasticity top tightly at steel band (4), both sides all are provided with flange (11) around cold guide slot (1), and all are provided with spray tube (2) around and between adjacent two guide blocks (3) on flange (11) of both sides around and, the direction of drenching of spray tube (2) is contrary with the direction of travel of steel band (4), the inboard bottom of cold guide slot (1) is provided with a plurality of align to grid's water drainage tank (13), and both sides all are provided with guiding gutter (14) that communicate with drainage tank (13) around cold guide slot (1), the inboard ann of drainage tank (13) is inserted and is carried out the clearance mechanism (16) of clearing up the iron fillings in the aquatic.
2. The impurity cleaning device for the hot rolled strip steel trident cooling tank as claimed in claim 1, wherein a guide head (33) is fixedly arranged at one end of the guide block (3) facing the rib (11), a spring (36) is arranged at one end of the guide head (33) penetrating through the rib (11), a fixing frame (35) is fixedly arranged at the end part of the rib (11) on the outer side and on the guide head (33), the fixing frame (35) is fixed on the rib (11) through a fixing screw (34), and a guide opening (12) matched with the guide head (33) is arranged on the rib (11).
3. The hot rolled strip steel trident zone cooling tank impurity cleaning device as claimed in claim 2, characterized in that the side of the guide block (3) facing the steel strip (4) is provided with a guide surface (31) in the shape of a circular arc, and a plurality of vertically arranged water guide grooves (32) are arranged at the position of the guide surface (31) close to the right end.
4. The impurity cleaning device for the hot rolled strip steel trident zone cooling tank as claimed in claim 1, wherein the cleaning mechanism (16) comprises two support rods (161) which are arranged in parallel, a plurality of electromagnets (162) which are uniformly arranged are arranged at the lower sides of the two support rods (161), two ends of each electromagnet (162) are respectively fixedly connected with the two support rods (161) through two connecting rods (163), and a plurality of adsorption strips (164) which are uniformly arranged are arranged at the lower surfaces of the electromagnets (162).
5. The impurity cleaning device for the hot rolled strip steel trident cooling tank as claimed in claim 4, wherein the lower end of the cold guide groove (1) is provided with a movable lifting base (15) for lifting adjustment, the lifting base (15) comprises a lifting plate (151), guide rods (153) are vertically inserted into the lifting plate (151) close to four corners, the upper ends of the guide rods (153) are fixed at the lower end of the cold guide groove (1), the lower surface of the lifting plate (151) is provided with uniformly distributed rollers (152) with a self-locking function, top plates (155) are fixedly arranged on the front side and the rear side of the lifting plate (151), fixing plates (156) matched with the top plates (155) are fixedly arranged on the front side and the rear side of the cold guide groove (1), and adjusting screws (154) are vertically screwed and inserted into the fixing plates (156).
6. The impurity cleaning device for the hot rolled strip steel trident zone cooling tank is characterized in that a water storage cavity (104) is arranged at the bottom of the inner side of the cold guide groove (1), and a plurality of grid plates (101) which are uniformly arranged from left to right are arranged at the upper end of the water storage cavity (104).
7. The impurity cleaning device for the hot rolled strip steel trident zone cooling tank is characterized in that a plurality of heat conducting fins (106) are uniformly arranged on the inner side of the water storage cavity (104), through holes are uniformly arranged on the heat conducting fins (106), and cooling fins (103) connected with the heat conducting fins (106) are arranged on the front side and the rear side of the cold guide groove (1).
8. The hot rolled strip steel trident zone cooling tank impurity cleaning device as claimed in claim 6, wherein the upper port of the water storage cavity (104) is provided with a step groove (105) for installing a grid plate (101), the front side of the cold guide groove (1) is provided with a drain pipe (102) communicated with the water storage cavity (104), the drain pipe (102) is connected with a water pump, and the water pump is connected with the spray pipe (2) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644172.2A CN113351659B (en) | 2021-06-09 | 2021-06-09 | Impurity cleaning device for hot rolled strip steel three-forked area cooling tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110644172.2A CN113351659B (en) | 2021-06-09 | 2021-06-09 | Impurity cleaning device for hot rolled strip steel three-forked area cooling tank |
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| CN113351659A CN113351659A (en) | 2021-09-07 |
| CN113351659B true CN113351659B (en) | 2023-03-10 |
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| CN117324391B (en) * | 2023-12-02 | 2024-03-01 | 石家庄龙兴新材料科技有限公司 | Automatic correction function steel rolling device |
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