Galvanized strip steel cooling device

Abstract

The utility model relates to the technical field of galvanized strip steel cooling treatment, and provides a galvanized strip steel cooling device which comprises a cold water pool and a cooling circulation water tank, the cooling circulation water tank is arranged on the outer side of the cold water pool, an outer frame is fixed to the outer side of the cold water pool, and a conveying assembly is arranged in the cold water pool and the outer frame. The flushing assembly is arranged in the cold water pool, the surface cleaning assembly is arranged outside the cold water pool, the filtering assembly is arranged in the cold water pool, the surface cleaning assembly comprises a rectangular frame, the rectangular frame is fixed to the outer side of the cold water pool, transmission cavities are inwards formed in the two ends of an outer frame, rotating shafts are rotationally connected into the transmission cavities, and one ends of the rotating shafts are fixedly connected with cleaning frames. According to the technical scheme, the technical problems that a large amount of cooling water is left on the surface of the galvanized strip steel, moisture left in the rolled galvanized strip steel cannot be evaporated due to the fact that the interior of the galvanized strip steel is located in a closed space for a long time and is corroded, and the product quality is reduced in the related technology are solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of galvanized strip steel cooling treatment, in particular, to a galvanized strip steel water cooling device. BACKGROUND

[0002] Galvanized strip steel is a long and narrow strip steel plate that is coated with a layer of raw material called zinc or aluminum to varying degrees. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, long service life, etc. The base body of hot-dip galvanized strip steel undergoes complex physical and chemical reactions with the molten plating solution, forming a corrosion-resistant and tightly structured zinc-iron alloy layer that is integrated with the pure zinc layer and the base body of the strip steel. Therefore, it has strong corrosion resistance.

[0003] After searching, a galvanized strip steel cooling device is disclosed in Chinese patent (Patent No. CN211112168U), which includes a bottom plate, the top front side of the bottom plate is fixedly connected with a first leg on both sides, the top rear side of the bottom plate is fixedly connected with a second leg on both sides, the top of the opposite side between the two first legs is rotatably connected with a first rotating shaft, the top of the opposite side between the two second legs is rotatably connected with a second rotating shaft, the surface of the first rotating shaft and the second rotating shaft is provided with a conveyor belt, the surface of the conveyor belt is fixedly connected with a placing plate, and the front and rear sides of the top of the bottom plate and located on the opposite side of the first leg and the second leg are fixedly connected with a cooling box leg. The galvanized strip steel cooling device has a filter pipe device design, which can filter the dirt on the surface of the strip steel washed down by the water flow during cooling, thereby increasing the efficiency of the water flow during circulation and preventing the dirt from blocking part of the device.

[0004] In the actual production process, the above-mentioned patent technology can filter the dirt on the surface of the strip steel washed down by the water flow during cooling, increase the efficiency of the water flow during circulation, and prevent the dirt from blocking part of the device. Since the above-mentioned scheme is to spray water to cool the galvanized strip steel, a large amount of cooling water will remain on the surface of the galvanized strip steel. After winding, the water remaining in the interior of the galvanized strip steel will corrode due to the long-term internal closed space, which cannot evaporate, thereby reducing the product quality. Utility model content

[0005] To overcome the above-mentioned defects, embodiments of the present disclosure provide a galvanized strip steel water cooling device, which solves the technical problem that the surface of the galvanized strip steel in the related art will remain a large amount of cooling water, which will corrode due to the long-term internal closed space and cannot evaporate after winding, thereby reducing the product quality.

[0006] According to one aspect, at least one embodiment of the present disclosure provides a galvanized strip steel water cooling device, which includes:

[0007] A cold water pool and a cooling circulating water tank arranged outside the cold water pool;

[0008] An outer frame fixed outside the cold water pool and a conveying assembly arranged in the cold water pool and the outer frame;

[0009] A flushing assembly arranged in the cold water pool;

[0010] A surface cleaning assembly arranged outside the cold water pool;

[0011] A filtering assembly arranged in the cold water pool;

[0012] The surface cleaning assembly comprises a rectangular frame fixed outside the cold water pool, a transmission cavity is formed in each end of the outer frame inwardly, a rotating shaft is rotationally connected in each transmission cavity, and a cleaning frame is fixedly connected to one end of the rotating shaft.

[0013] As a further technical scheme, a driving motor is arranged at each end of the top of the rectangular frame, a driving shaft is arranged at the output end of the driving motor, a pair of driving wheels are arranged on the driving shaft, a driven wheel is arranged on the rotating shaft, and the driving wheels and the driven wheel are drivingly connected through a toothed belt.

[0014] As a further technical scheme, the conveying assembly comprises a pair of driving rollers, each of which is arranged in the cold water pool, the driving rollers are controlled to rotate by a motor, and a feeding port is formed in the side surface of the cold water pool.

[0015] As a further technical scheme, a pair of pressing rollers are rotationally connected in the cold water pool, a discharging port is formed in the side surface of the cold water pool, a supporting roller is rotationally connected in the discharging port, and a pair of belt discharging rollers are arranged in the outer frame, the belt discharging roller at the bottom is controlled to rotate by a motor.

[0016] As a further technical scheme, the flushing assembly comprises a water pump, the water pump is arranged on the side surface of the cold water pool, a pair of pipes are arranged in the cold water pool, the pipes are in communication with the output end of the water pump, and a plurality of water spraying holes are formed in the surface of the pipes.

[0017] As a further technical scheme, the filtering assembly comprises an inner tank, the inner tank is arranged in the cold water pool, a water inlet is formed in the surface of the inner tank, and a filter core is inserted in the inner tank.

[0018] As a further technical scheme, the pipes are fixedly connected at an inclined angle.

[0019] As a further technical scheme, the filter core top is provided with a pair of hooks.

[0020] As a further technical scheme, the interval between the upper and lower cleaning racks is matched with the strip thickness.

[0021] As a further technical scheme, the surface of the strip-out roller is an anti-skid structure surface with large friction.

[0022] The embodiment of the present disclosure has the following beneficial effects:

[0023] 1. In the present disclosure, the surface cleaning assembly is provided, and through the interaction of the rectangular frame, the rotating shaft, the cleaning rack, the driving shaft, and the driving wheel, the two surfaces of the strip can be cleaned at the same time. The surface of the cooled strip can be kept clean without water residue, and has good cleaning effect.

[0024] 2. In the present disclosure, the flushing assembly is provided, and through the interaction of the water pump, the pipeline, and the water spraying hole, the surface of the strip can be flushed, and the surface attached residue can be cleaned, so that the surface of the strip is cleaner. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and the drawings without creating any creative labor.

[0026] Figure 1 The structural schematic diagram of an embodiment of the present disclosure is shown in the figure.

[0027] Figure 2 The axonometric view of the present disclosure is shown in the figure.

[0028] Figure 3 The sectional view of the present disclosure is shown in the figure.

[0029] Figure 4 The attachment of the present disclosure is shown in the figure. Figure 2 The local enlarged view of part A in the figure.

[0030] In the figure: 1, cold water pool; 2, cooling circulating water tank; 3, outer frame; 4, surface cleaning assembly; 4-1, rectangular frame; 4-2, transmission cavity; 4-3, rotating shaft; 4-4, cleaning frame; 4-5, drive motor; 4-6, drive shaft; 4-7, driving wheel; 4-8, driven wheel; 5, conveying assembly; 5-1, driving roller; 5-2, feeding port; 5-3, pressing roller; 5-4, discharging port; 5-5, supporting roller; 5-6, belt discharging roller; 6, flushing assembly; 6-1, water pump; 6-2, pipeline; 6-3, water spraying hole; 7, filtering assembly; 7-1, inner box; 7-2, water inlet; 7-3, filter core; 8, hook. DETAILED DESCRIPTION

[0031] The present disclosure will be further described in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0032] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0033] In this article, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0034] In the present disclosure, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0035] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like, orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0036] In addition, in the description of the present application, the terms "first", "second", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] As Figures 1-4 shown, it shows a galvanized strip water cooling device in an embodiment of the present disclosure, comprising:

[0038] A cold water pool 1 and a cooling circulating water tank 2 are arranged outside the cold water pool 1.

[0039] An outer frame 3 is fixed outside the cold water pool 1, and a conveying assembly 5 is arranged in the cold water pool 1 and the outer frame 3.

[0040] A flushing assembly 6 is arranged in the cold water pool 1.

[0041] A surface cleaning assembly 4 is arranged outside the cold water pool 1.

[0042] A filtering assembly 7 is arranged in the cold water pool 1.

[0043] The surface cleaning assembly 4 comprises a rectangular frame 4-1 fixed outside the cold water pool 1, both ends of the outer frame 3 are inwardly provided with a transmission cavity 4-2, and a rotating shaft 4-3 is rotatably connected in the transmission cavity 4-2. One end of the rotating shaft 4-3 is fixedly connected with a cleaning frame 4-4, both ends of the top of the rectangular frame 4-1 are provided with a driving motor 4-5, the output end of the driving motor 4-5 is provided with a driving shaft 4-6, a pair of driving wheels 4-7 are arranged on the driving shaft 4-6, a driven wheel 4-8 is arranged on the rotating shaft 4-3, and the driving wheel 4-7 and the driven wheel 4-8 are drivingly connected through a toothed belt.

[0044] In some examples, in order to achieve the effect of cleaning the surface of the cooled strip steel, the surface cleaning assembly 4 is designed, a rectangular frame 4-1 is fixed outside the cold water tank 1, two transmission cavities 4-2 are opened inward at both ends of the rectangular frame 4-1, a rotating shaft 4-3 is rotatably connected inside each transmission cavity 4-2 and is provided with a driven wheel 4-8, a cleaning frame 4-4 is arranged at one end of the lower end of the rotating shaft 4-3, and the cleaning frame 4-4 can clean the water stains on the surface of the strip steel outward when rotating, a drive motor 4-5 is arranged at both ends of the top of the rectangular frame 4-1 and is provided with a drive shaft 4-6 at the output end, two driving wheels 4-7 are arranged on the drive shaft 4-6, and the driving wheels 4-7 are drivingly connected with the corresponding driven wheels 4-8 through a toothed belt, and the rotation of the cleaning frame 4-4 can be controlled by the drive motor 4-5.

[0045] As shown in Figures 1-4 , the present embodiment proposes the conveying assembly 5, which includes a pair of driving rollers 5-1, the driving rollers 5-1 are arranged in the cold water tank 1, the driving rollers 5-1 are controlled to rotate by a motor, a feeding port 5-2 is arranged on the side surface of the cold water tank 1, a pair of pressing rollers 5-3 are rotatably connected in the cold water tank 1, a discharging port 5-4 is arranged on the side surface of the cold water tank 1, a supporting roller 5-5 is rotatably connected in the discharging port 5-4, and a pair of strip-out rollers 5-6 are arranged in the outer frame 3, the strip-out rollers 5-6 at the bottom are controlled to rotate by a motor.

[0046] In some examples, in order to achieve the effect of conveying the strip steel, the conveying assembly 5 is designed, two driving rollers 5-1 and two pressing rollers 5-3 are arranged in the cold water tank 1, the driving rollers 5-1 are used for conveying the strip steel, and the strip steel is conveyed in the cold water tank 1 in cooperation with the pressing rollers 5-3, a feeding port 5-2 and a discharging port 5-4 are arranged on the two sides of the cold water tank 1 respectively, the supporting roller 5-5 is arranged in the discharging port 5-4, and two strip-out rollers 5-6 are arranged on the outer frame 3, and the strip-out rollers 5-6 can convey the strip steel outward.

[0047] As shown in Figures 1-4 , the present embodiment proposes the flushing assembly 6, which includes a water pump 6-1, the water pump 6-1 is arranged on the side surface of the cold water tank 1, a pair of pipes 6-2 are arranged in the cold water tank 1, the pipes 6-2 are communicated with the output end of the water pump 6-1, and a plurality of water spraying holes 6-3 are arranged on the surface of the pipes 6-2.

[0048] In some examples, in order to achieve the effect of cleaning the residue, the flushing assembly 6 is designed, the water pump 6-1 is arranged outside the cold water tank 1, the two pipes 6-2 are arranged inside, a plurality of water spraying holes 6-3 are arranged on the surface of the pipes 6-2, the water pump 6-1 can pump out the water in the cold water tank 1 and inject it into the pipes 6-2, and then the water spraying holes 6-3 can flush the surface of the strip steel, so that the residue can be cleaned.

[0049] As Figures 1-4 shown, the embodiment proposes the filter assembly 7, which comprises an inner box 7-1 arranged inside the cold water pool 1, the surface of the inner box 7-1 is provided with a water inlet 7-2, and a filter core 7-3 is inserted in the inner box 7-1.

[0050] In some examples, in order to achieve the effect of keeping the water in the cold water pool 1 clean, the filter assembly 7 is designed, and the inner box 7-1 is arranged in the cold water pool 1, the inner box 7-1 is connected with the water inlet end of the cooling circulating water tank 2, the surface of the inner box 7-1 is provided with a water inlet 7-2, which can be sucked through the water inlet 7-2, and a filter core 7-3 is inserted in the inner box 7-1 for filtering cold water, and cooling and filtering can be carried out at the same time in the cycle.

[0051] For example, as Figure 1 shown, the pipes 6-2 are fixedly connected at an inclined angle.

[0052] In some examples, through the inclined angle, it can be ensured that the water flow is flushed to the inside of the cold water pool 1.

[0053] For example, as Figure 1 shown, the filter core 7-3 is provided with a pair of hooks 8 at the top.

[0054] In some examples, by providing the hooks 8, it is convenient to use tools to connect the hooks 8 to take out the filter core 7-3.

[0055] For example, as Figure 3 shown, the spacing between the upper and lower ends of the cleaning frame 4-4 matches the thickness of the strip steel.

[0056] In some examples, the cleaning frame 4-4 is made of rubber material, which can be attached to the surface of the strip steel, and can clean all water stains when rotating.

[0057] For example, as Figure 2 shown, the surface of the strip-out roller 5-6 is a large-friction anti-slip structure surface.

[0058] In some examples, when it is necessary to rotate the strip-out roller 5-6 by a large friction force, a pulling force can be generated.

[0059] In the cooling of the strip, the strip enters into the cold water pool 1 at the inlet 5-2, and is conveyed out through the active roller 5-1 and the belt-out roller 5-6 at the outlet 5-4, and is cooled by the cold water in the cold water pool 1 during the conveying process, and the cooling circulating water tank 2 is kept running to continuously circulate the internal cold water, and is filtered by the filter core 7-3, the water pump 6-1 is started, the two surfaces of the raised strip are washed through the water spray hole 6-3, and the driving motor 4-5 is started to control the rotation of the cleaning frame 4-4 to clean the residual water on the surface of the strip.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, not to limit it. Although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. A water-cooling device for galvanized steel strip, characterized in that, include: A cold water pool (1) and a cooling circulating water tank (2), wherein the cooling circulating water tank (2) is located outside the cold water pool (1); The outer frame (3) and the conveying assembly (5) are fixed to the outside of the cold water tank (1) and the conveying assembly (5) is disposed in the cold water tank (1) and the outer frame (3); A flushing assembly (6) is disposed in the cold water tank (1); A surface cleaning assembly (4) is disposed outside the cold water tank (1); A filter assembly (7) is disposed in the cold water tank (1); The surface cleaning assembly (4) includes a rectangular frame (4-1), which is fixed to the outside of the cold water pool (1). Both ends of the outer frame (3) are provided with transmission cavities (4-2), and each transmission cavity (4-2) is rotatably connected to a rotating shaft (4-3). One end of the rotating shaft (4-3) is fixedly connected to a cleaning frame (4-4).

2. The galvanized steel strip water cooling device according to claim 1, characterized in that, The rectangular frame (4-1) is equipped with drive motors (4-5) at both ends of its top. The output end of the drive motor (4-5) is equipped with a drive shaft (4-6). A pair of drive wheels (4-7) are provided on the drive shaft (4-6). A driven wheel (4-8) is provided on the rotating shaft (4-3). The drive wheels (4-7) and the driven wheels (4-8) are connected by a toothed belt drive.

3. The water-cooling device for galvanized steel strip according to claim 1, characterized in that, The conveying assembly (5) includes a pair of active rollers (5-1), both of which are located inside the cold water tank (1). The active rollers (5-1) are rotated by a motor, and a feed inlet (5-2) is provided on the side surface of the cold water tank (1).

4. The galvanized steel strip water cooling device according to claim 3, characterized in that, A pair of downward pressure rollers (5-3) are rotatably connected inside the cold water tank (1). A discharge port (5-4) is opened on the side surface of the cold water tank (1). A support roller (5-5) is rotatably connected inside the discharge port (5-4). A pair of pull-out rollers (5-6) are provided inside the outer frame (3). The pull-out roller (5-6) located at the bottom is rotated by a motor.

5. A water-cooling device for galvanized steel strip according to claim 1, characterized in that, The flushing assembly (6) includes a water pump (6-1), which is disposed on the side surface of the cold water tank (1). A pair of pipes (6-2) are disposed in the cold water tank (1). The pipes (6-2) are connected to the output end of the water pump (6-1). Several spray holes (6-3) are opened on the surface of the pipes (6-2).

6. The water-cooling device for galvanized steel strip according to claim 1, characterized in that, The filter assembly (7) includes an inner box (7-1), which is located inside the cold water pool (1). The inner box (7-1) has a water inlet (7-2) on its surface and a filter element (7-3) is inserted in the inner box (7-1).

7. A water-cooling device for galvanized steel strip according to claim 5, characterized in that, All the pipes (6-2) are fixedly connected at an inclined angle.

8. A water-cooling device for galvanized steel strip according to claim 6, characterized in that, A pair of hooks (8) are provided on the top of the filter element (7-3).

9. A water-cooling device for galvanized steel strip according to claim 1, characterized in that, The spacing between the cleaning frames (4-4) at the upper and lower ends is matched with the thickness of the strip steel.

10. A water-cooling device for galvanized steel strip according to claim 4, characterized in that, The surface of the pull-out roller (5-6) is an anti-slip structure with high friction.

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