Aluminum strip cooling device

Abstract

The utility model relates to the technical field of aluminum strip cooling, in particular to an aluminum strip cooling device which comprises a cooling box, guide frames are fixedly installed on the two sides of the top of the cooling box, guide rollers are rotatably installed on the two guide frames, and symmetrically-distributed limiting rollers are horizontally and rotatably installed in the cooling box. According to the aluminum strip cooling device, the cooling box, the guide frame, the guide rollers, the upper cooling plate, the lower cooling plate, the limiting rollers, the pump body, the external pipe, the connecting pipe, the guide pipe, the draught fan and the spray head are used in cooperation, the aluminum strip is cooled in a water cooling and air cooling combined mode, and the aluminum strip can be rapidly and evenly cooled. In the aluminum strip conveying process, cooling liquid is conveyed to a spray head through a pump body for water cooling and sprayed out from the upper surface and the lower surface of an aluminum strip simultaneously, and new cooling liquid is continuously input to ensure the cooling effect; according to air cooling, high-speed airflow is generated through an obliquely-installed draught fan and acts on the two faces of the feeding end and the discharging end of the aluminum strip, and surface air flowing is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum strip cooling technical field, concretely is a kind of aluminum strip cooling device. BACKGROUND

[0002] In the production and processing of aluminum strip, a large amount of heat will be generated after aluminum strip is rolled, heat treated and the like, and it needs to be cooled to ensure the performance and quality of aluminum strip.

[0003] The utility model discloses a kind of aluminum strip quenching treatment high-efficiency cooling device with the publication number CN208829747U, China patent discloses, it includes quenching tank, the inner chamber left and right sides top of quenching tank is provided with roller bracket and guide roller, the inner chamber middle part of quenching tank is provided with the support roller that is parallel to each other in two rows, aluminum strip is wound between support roller and is fed from left to right, the top and bottom of support roller are provided with water spray cross pipe, the utility model provides a kind of quenching efficiency, avoid quenching coolant leakage aluminum strip quenching treatment cooling device.

[0004] In actual application, the related technology used by the device has certain limitations. It directly transports the aluminum strip into the quenching tank to carry out dynamic cooling operation, although the uniformity of temperature can be realized by changing the flowability of the cooling liquid in the quenching tank, but it is difficult to change the overall trend of the gradual warming of the cooling liquid in the cooling process, which will lead to the gradual deterioration of the cooling effect as the cooling process advances. In addition, impurities carried on the aluminum strip will directly fall into the cooling liquid in the quenching tank, which is easy to cause the blockage of the spray head, thereby affecting the normal flow of the cooling liquid, so that the use effect of the device is poor, therefore, it is necessary to provide an aluminum strip cooling device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an aluminum strip cooling device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An aluminum strip cooling device comprises:

[0008] A cooling box is fixedly installed with guide frames on both sides of the top, and guide rollers are rotatably installed on the two guide frames; symmetrically distributed limit rollers are rotatably installed inside the cooling box; an upper cooling plate is fixedly installed above the two limit rollers inside the cooling box; and a lower cooling plate is fixedly installed below the two limit rollers inside the cooling box.

[0009] The opposite surface of the upper cooling plate and the lower cooling plate is fixedly installed with a pipe, a plurality of nozzles are fixedly installed on the opposite sides of the outer wall of the pipe, a pump body is fixedly installed on one side of the front surface of the cooling box, and an external connecting pipe is fixedly connected to the output end of the pump body;

[0010] A connecting pipe corresponding to the position and number of the pipe is fixedly installed on the external connecting pipe, and one end of the connecting pipe penetrates through the cooling box and extends to the inside of the cooling box and is fixedly connected to the water inlet end of the corresponding position pipe.

[0011] Preferably, a partition plate is fixedly installed below the inside of the cooling box, a filter opening is formed in one side of the top of the partition plate, a filter screen is fixedly installed in the inside of the filter opening, and a recovery pipe is fixedly and penetratingly installed below one side of the cooling box.

[0012] Preferably, a cleaning window is formed in the other side of the cooling box, a sealing plate matched with the cleaning window is hingedly connected to the cleaning window, a lock catch is arranged at the connection position between the outer surface of the sealing plate and the other side of the cooling box, and symmetrical handles are fixedly installed on the outer surface of the sealing plate.

[0013] Preferably, a fan is fixedly installed above the two sides of the front surface of the cooling box.

[0014] Preferably, an infrared temperature sensor is fixedly installed on the two sides of the upper cooling plate.

[0015] Preferably, the pipe is in the shape of a ring-shaped coil.

[0016] Preferably, the height of the top of the partition plate decreases from the side to the filter opening.

[0017] Compared with the prior art, the device has the advantages that:

[0018] 1. The device adopts a water cooling and air cooling combined mode to cool the aluminum belt, so that the aluminum belt can be rapidly cooled and uniformly cooled. During the conveying of the aluminum belt, the water cooling delivers the cooling liquid to the nozzles through the pump body, and the new cooling liquid is continuously input to ensure the cooling effect; the air cooling generates high-speed airflow through the obliquely installed fan, and the airflow acts on the two surfaces of the aluminum belt at the feeding end and the discharging end, so that the surface air flow is accelerated, the cooling efficiency is improved, and the aluminum belt is efficiently and uniformly cooled.

[0019] 2. The utility model discloses a cooperation of recovery pipe, baffle, filter mouth, filter screen, cleaning window, sealing plate, handle and lock catch, after the cooling liquid completes the cooling to aluminum band, falls to the baffle, flows into the cooling box through the filter mouth, is retained the impurity when flowing through the filter mouth by filter screen, and the cooling liquid after recovery filtration is discharged through the recovery pipe and is concentrated collection, can be reused after cooling, effectively promotes the economy and environmental protection of device. Meanwhile, when the device stops running, unlocking lock catch, open sealing plate, and staff can clean and maintain filter screen through cleaning window, ensure the stability and reliability of long time operation of device BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overhead structure schematic diagram of the utility model;

[0021] Figure 2 It is the bottom structure schematic diagram of the utility model;

[0022] Figure 3 It is the front view sectional structure schematic diagram of the utility model;

[0023] Figure 4 It is the connecting structure schematic diagram of lower cooling plate and guide pipe in the utility model.

[0024] In the drawing: 1, cooling box;2, guide frame;3, guide roller;4, recovery pipe;5, baffle;6, upper cooling plate;7, lower cooling plate;8, limit roller;9, filter mouth;10, filter screen;11, cleaning window;12, sealing plate;13, handle;14, lock catch;15, pump body;16, external pipe;17, connecting pipe;18, infrared temperature sensor;19, guide pipe;20, fan;21, spray head. DETAILED DESCRIPTION

[0025] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0026] In the description of the utility model, it is explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitation, the terms "mount", "set", "connect" and the like should be understood broadly, for example, "connect", can be fixedly connected, also can be detachably connected, or integrally connected, can be mechanically connected, also can be electrically connected, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with the drawings in the embodiments of the utility model, apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0029] Please refer to Figures 1-4 The utility model provides an embodiment:

[0030] An aluminum strip cooling device, comprising:

[0031] The cooling box 1 is fixedly installed with guide frames 2 on both sides of the top, and the guide rollers 3 are rotatably installed on the two guide frames 2, the limiting rollers 8 are horizontally rotatably installed in the inside of the cooling box 1, the upper cooling plate 6 is fixedly installed above the two limiting rollers 8 in the inside of the cooling box 1, and the lower cooling plate 7 is fixedly installed below the two limiting rollers 8 in the inside of the cooling box 1.

[0032] The opposite surfaces of the upper cooling plate 6 and the lower cooling plate 7 are fixedly embedded with pipes 19, a plurality of spray heads 21 are fixedly installed on the opposite sides of the outer walls of the two pipes 19, the pump body 15 is fixedly installed on one side of the front of the cooling box 1, and the output end of the pump body 15 is fixedly connected with the external pipe 16.

[0033] The external pipe 16 is fixedly installed with the connecting pipes 17 corresponding in position and number to the pipes 19, and one end of the connecting pipe 17 penetrates through the cooling box 1 and extends to the inside of the cooling box 1 and is fixedly connected with the water inlet end of the corresponding position pipe 19.

[0034] The lower part of the inside of the cooling box 1 is fixedly installed with the partition plate 5, the filter port 9 is formed in one side of the top of the partition plate 5, the filter screen 10 is fixedly installed in the inside of the filter port 9, and the recovery pipe 4 is fixedly inserted and installed below one side of the cooling box 1.

[0035] In one of the embodiments, the other side of the cooling box 1 is provided with a cleaning window 11, and a sealing plate 12 matched with the cleaning window 11 is hinged to the cleaning window 11; the outer surface of the sealing plate 12 is provided with a lock catch 14 at the connection position with the other side of the cooling box 1; and symmetrically distributed handles 13 are fixedly installed on the outer surface of the sealing plate 12.

[0036] In one of the preferred embodiments, the upper part of the two sides of the front of the cooling box 1 is fixedly installed with a fan 20, which can accelerate the air flow to form an air current, thereby assisting the cooling liquid to cool the aluminum strip and improving the cooling efficiency.

[0037] In one of the embodiments, the upper cooling plate 6 is fixedly installed with an infrared temperature sensor 18 on both sides, which can monitor the surface temperature of the aluminum strip in real time and non-contact manner; the temperature change data during the cooling process of the aluminum strip can be obtained in time, so that the staff can flexibly adjust the parameters of water cooling and air cooling according to the actual temperature condition.

[0038] In one of the preferred embodiments, the shape of the pipe 19 is annular coil pipe, which facilitates the uniform arrangement of the spray head 21 and enables the sprayed cooling liquid to fully contact the aluminum strip.

[0039] In one of the embodiments, the height of the top of the partition plate 5 decreases from the side to the filter port 9, so that the cooling liquid can flow more smoothly and quickly to the filter port 9 under the action of gravity, thereby accelerating the filtering efficiency of the cooling liquid recovery.

[0040] The working principle of the device is as follows: the electrical components appearing in the text are electrically connected with the main controller and the power supply; the main controller can be a conventional known device such as a computer for control; and the existing disclosed power connection technology is not described herein; the parts not involved in the device are the same as or can be realized by the existing technology; in use, the aluminum strip is introduced into the inside of the cooling box 1 through the left guide roller 3; in the conveying process, the aluminum strip passes below the two limiting rollers 8; and finally the aluminum strip is introduced out through the right guide roller 3. At the same time, the input end of the pump body 15 is connected with the external cooling liquid supply pipeline; after the pump body 15 is started, the cooling liquid is conveyed to the external pipe 16 at a specific pressure; then the cooling liquid flows into the pipe 19 through the two connecting pipes 17; and finally the cooling liquid is sprayed from the upper and lower surfaces of the aluminum strip through the spray head 21, fully contacts the aluminum strip, and realizes water cooling of the aluminum strip. In addition, two fans 20 are arranged in the device, and the installation direction of the fans 20 is inclined and matched with the conveying inclination angle of the aluminum strip in the cooling box 1. After the fans 20 are started, high-speed air currents are generated and act on the two surfaces of the aluminum strip at the feeding end and the discharging end, respectively, so as to accelerate the air flow on the surface of the aluminum strip and further improve the cooling efficiency. The device adopts the combination of water cooling and air cooling to simultaneously cool the aluminum strip conveyed in the cooling box 1, so that the aluminum strip can be rapidly cooled and uniformly cooled. In the water cooling process, new cooling liquid is continuously input and sprayed on the aluminum strip, so as to effectively ensure the cooling effect of water cooling.

[0041] After the cooling liquid completes the cooling effect on the aluminum strip, it directly falls on the upper surface of the partition plate 5, and then flows into the area below the filter port 9 in the cooling box 1 under the guidance of the filter port 9. When flowing through the inside of the filter port 9, the cooling liquid will be filtered by the filter screen 10, so as to intercept the impurities contained therein. After being recovered and filtered, the cooling liquid can be discharged through the recovery pipe 4 and collected in an external container. After the cooling liquid is cooled, it can be reused, which effectively improves the economy and environmental protection of the device. In addition, for the impurities intercepted on the filter screen 10, the lock catch 14 can be unlocked, the sealing plate 12 is opened by means of the handle 13, at this time the worker can directly clean and maintain the filter screen 10 through the cleaning window 11, so as to ensure the stability and reliability of the device during long-time operation.

[0042] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An aluminum strip cooling device characterized by comprising: It includes: Cooling box (1), the top of the cooling box (1) is fixedly installed with guide frame (2) on both sides, the guide roller (3) is rotatably installed on the two guide frames (2), the limiting roller (8) is rotatably installed in the inside of the cooling box (1), the upper cooling plate (6) is fixedly installed above the inside of the cooling box (1) between the two limiting rollers (8), the lower cooling plate (7) is fixedly installed below the inside of the cooling box (1) between the two limiting rollers (8); The opposite surface of the upper cooling plate (6) and the lower cooling plate (7) is fixedly embedded with the guide pipe (19), a plurality of spray heads (21) are fixedly installed on the opposite sides of the outer wall of the two guide pipes (19), the pump body (15) is fixedly installed on one side of the front of the cooling box (1), the output end of the pump body (15) is fixedly connected with the external connecting pipe (16); The external connecting pipe (16) is fixedly installed with the connecting pipe (17) corresponding in position and number with the guide pipe (19), and one end of the connecting pipe (17) penetrates through the cooling box (1) and extends to the inside of the cooling box (1) and is fixedly connected with the water inlet end of the corresponding position guide pipe (19).

2. The aluminum strip cooling device of claim 1, wherein: The lower part of the inside of the cooling box (1) is fixedly installed with the partition plate (5), the filter opening (9) is formed on one side of the top of the partition plate (5), the filter screen (10) is fixedly installed in the inside of the filter opening (9), the recovery pipe (4) is fixedly installed on the lower side of one side of the cooling box (1).

3. An aluminum strip cooling device according to claim 2, characterized in that: The other side of the cooling box (1) is provided with the cleaning window (11), the sealing plate (12) is hingedly connected with the cleaning window (11), the lock catch (14) is arranged at the connection between the outer surface of the sealing plate (12) and the other side of the cooling box (1), the symmetrically distributed handle (13) is fixedly installed on the outer surface of the sealing plate (12).

4. The aluminum strip cooling device of claim 1, wherein: The fan (20) is fixedly installed on the upper side of the front of the cooling box (1).

5. The aluminum strip cooling device of claim 1, wherein: The infrared temperature sensor (18) is fixedly installed on both sides of the upper cooling plate (6).

6. The aluminum strip cooling device of claim 1, wherein: The shape of the guide pipe (19) is annular coil pipe.

7. The aluminum strip cooling device of claim 2, wherein: The height of the top of the partition plate (5) decreases from the side to the filter opening (9).

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