High pressure water descaling device

Abstract

The utility model discloses a high pressure water descaling device, including descaling box, the opening is passed in on the descaling box, be equipped with lifting mechanism on the descaling box, the top fixedly connected with first vertical board of descaling box, the lateral wall fixedly connected with first water inlet pipe of first vertical board, first water inlet pipe is passed through descaling box and is fixedly connected with it, the end fixedly connected with shower nozzle of first water inlet pipe, be equipped with first shower mechanism in the descaling box, the lateral wall of descaling box is equipped with second shower mechanism, the inner wall fixedly connected with waterproof motor of descaling box, the output shaft end fixedly connected with rotary table of waterproof motor. The utility model discloses through setting up upper shower pipe, lower shower pipe and side shower pipe can carry out descaling to steel billet workpiece and spray, through waterproof motor drive rotary table and steel billet workpiece and rotate, carry out comprehensive spray to steel billet workpiece, remove the surface oxide scale of steel billet workpiece.

Description

Technical Field

[0001] This utility model relates to the field of workpiece descaling technology, and in particular to a high-pressure water descaling device. Background Technology

[0002] In the hot rolling process of steel, the removal of oxide scale (scale) on the surface of steel billet is a key process to ensure rolling quality, and therefore a high-pressure water descaling device is needed.

[0003] Traditional high-pressure water descaling devices mostly adopt a fixed spray structure, but can only spray descaling one side of the steel billet. The other sides of the steel billet cannot be effectively covered due to the lack of an independent spray mechanism, and manual spraying or secondary treatment is required, resulting in incomplete spray coverage of the steel billet. To solve the above problems, this application proposes a high-pressure water descaling device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-pressure water descaling device. This device uses an upper spray pipe, a lower spray pipe, and a side spray pipe to descal the steel billet workpiece. A waterproof motor drives the turntable and the steel billet workpiece to rotate, spraying the steel billet workpiece thoroughly to remove the oxide scale from its surface.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A high-pressure water descaling device includes a descaling box with an opening through it. A lifting mechanism is provided on the descaling box. A first vertical plate is fixedly connected to the top of the descaling box, and a first water inlet pipe is fixedly connected to the side wall of the first vertical plate. The first water inlet pipe passes through the descaling box and is fixedly connected thereto. A spray nozzle is fixedly connected to the end of the first water inlet pipe. A first spraying mechanism is provided inside the descaling box, and a second spraying mechanism is provided on the side wall of the descaling box. A waterproof motor is fixedly connected to the inner wall of the descaling box, and a turntable is fixedly connected to the end of the output shaft of the waterproof motor.

[0006] Preferably, the first spraying mechanism includes a second upright plate fixedly connected to the top of the descaling box, a second water inlet pipe fixedly connected to the side wall of the second upright plate, the second water inlet pipe passing through the descaling box and fixedly connected thereto, an upper spray pipe fixedly connected to the bottom of the second water inlet pipe, a third water inlet pipe passing through the bottom of the descaling box and fixedly connected thereto, and a lower spray pipe fixedly connected to the top of the third water inlet pipe.

[0007] Preferably, the second spraying mechanism includes a mounting cover disposed on and fixedly connected to the side wall of the descaling box, a side spray pipe fixedly connected to the inner wall of the mounting cover, a fourth water inlet pipe fixedly connected to the side wall of the side spray pipe, and the fourth water inlet pipe passing through the mounting cover and fixedly connected to it.

[0008] Preferably, the lifting mechanism includes two guide rails disposed on and fixedly connected to the outer wall of the descaling box, the two guide rails being slidably connected to a lifting plate, an L-shaped plate being fixedly connected to the top of the descaling box, and a hydraulic rod being fixedly connected to the inner top of the L-shaped plate and the lifting plate.

[0009] Preferably, the lifting plate is hollow, and the bottom of the hydraulic rod is fixedly connected to the inner bottom of the lifting plate.

[0010] Preferably, the upper spray pipe, lower spray pipe, and side spray pipe are each equipped with multiple spray nozzles that are evenly spaced.

[0011] Compared with the prior art, the advantages of this utility model are as follows: 1. External high-pressure water pumps spray descaling water through upper and lower spray pipes to descale the upper and lower surfaces of the steel billet workpiece as it is inserted into the descaling box.

[0012] 2. Start the waterproof motor to drive the turntable to rotate. The external high-pressure water pump sprays descaling water through the fourth water inlet pipe and the side spray pipe. The turntable drives the steel billet workpiece to rotate slowly to descale the side of the steel billet workpiece. At the same time, the spray nozzles spray descaling water to descale the steel billet workpiece.

[0013] In summary, by setting up upper spray pipes, lower spray pipes, and side spray pipes, descaling spray can be performed on steel billet workpieces; by using a waterproof motor to drive the turntable and steel billet workpieces to rotate, the steel billet workpieces are sprayed comprehensively, removing the oxide scale from the surface of the steel billet workpieces. Attached Figure Description

[0014] Figure 1 This is a first structural schematic diagram of a high-pressure water descaling device proposed in this utility model. Figure 2 This is a schematic diagram of the second structure of a high-pressure water descaling device proposed in this utility model; Figure 3 This is a first schematic diagram of a partial structure of a high-pressure water descaling device proposed in this utility model; Figure 4 This is a second schematic diagram of a partial structure of a high-pressure water descaling device proposed in this utility model; Figure 5 This is a schematic diagram of the structure of the housing in a high-pressure water descaling device proposed in this utility model.

[0015] In the diagram: 1 Descaling box, 2 Opening, 3 Guide rail, 4 Lifting plate, 5 Hydraulic rod, 6 L-shaped plate, 7 First upright plate, 8 First water inlet pipe, 9 Sprayer head, 10 Second upright plate, 11 Second water inlet pipe, 12 Upper spray pipe, 13 Lower spray pipe, 14 Third water inlet pipe, 15 Fourth water inlet pipe, 16 Side spray pipe, 17 Mounting cover, 18 Waterproof motor, 19 Turntable. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figures 1-5 A high-pressure water descaling device includes a descaling box 1 with an opening 2 through which steel billet workpieces can be fed and discharged. The descaling box 1 is equipped with a lifting mechanism, which includes two guide rails 3 fixedly connected to the outer wall of the descaling box 1. The two guide rails 3 are slidably connected to a lifting plate 4, which can make the lifting plate 4 move up and down stably. An L-shaped plate 6 is fixedly connected to the top of the descaling box 1. A hydraulic rod 5 is fixedly connected to the inner top of the L-shaped plate 6 and the lifting plate 4. The lifting plate 4 is hollow. The bottom of the hydraulic rod 5 is fixedly connected to the inner bottom of the lifting plate 4. The hydraulic rod 5 can drive the lifting plate 4 to move up and down. When spraying descaling is performed, the opening 2 is blocked, and the opening 2 is opened to allow the steel billet workpieces to be fed and discharged.

[0018] The top of the descaling box 1 is fixedly connected to a first vertical plate 7, and the side wall of the first vertical plate 7 is fixedly connected to a first water inlet pipe 8. The first water inlet pipe 8 passes through the descaling box 1 and is fixedly connected to it. The end of the first water inlet pipe 8 is fixedly connected to a nozzle 9. A high-pressure water pump is connected through the first water inlet pipe 8, and high-pressure water is sprayed out through the nozzle 9 to spray and descal the steel billet workpiece.

[0019] The descaling box 1 is equipped with a first spraying mechanism, which includes a second vertical plate 10 fixedly connected to the top of the descaling box 1. A second water inlet pipe 11 is fixedly connected to the side wall of the second vertical plate 10. A high-pressure water pump is connected to the second water inlet pipe 11. The second water inlet pipe 11 passes through the descaling box 1 and is fixedly connected to it. An upper spray pipe 12 is fixedly connected to the bottom of the second water inlet pipe 11 to spray the steel billet workpiece from the top. A third water inlet pipe 14 is fixedly connected to the bottom of the descaling box 1. A high-pressure water pump is connected to the third water inlet pipe 14. A lower spray pipe 13 is fixedly connected to the top of the third water inlet pipe 14 to spray the steel billet workpiece from the bottom. The upper spray pipe 12, the lower spray pipe 13 and the side spray pipe 16 are all equipped with multiple spray nozzles that are evenly distributed.

[0020] The side wall of the descaling box 1 is provided with a second spraying mechanism. The second spraying mechanism includes a mounting cover 17 that is fixedly connected to the side wall of the descaling box 1. A side spraying pipe 16 is fixedly connected to the inner wall of the mounting cover 17. A fourth water inlet pipe 15 is fixedly connected to the side wall of the side spraying pipe 16. The fourth water inlet pipe 15 passes through the mounting cover 17 and is fixedly connected to it. The fourth water inlet pipe 15 is connected to a high-pressure water pump to spray and descal the side of the steel billet workpiece.

[0021] A waterproof motor 18 is fixedly connected to the inner wall of the descaling box 1. The waterproof motor 18 is waterproofed to avoid damage. A turntable 19 is fixedly connected to the end of the output shaft of the waterproof motor 18. By slowly rotating the steel billet workpiece, comprehensive spray descaling is achieved. In addition, the steel billet workpiece in this article is heavy, which can ensure stability during spraying.

[0022] In this invention, the hydraulic rod 5 is activated, which raises the lifting plate 4 along the two guide rails 3, thereby opening the opening 2. An external robotic arm picks up the billet from the feeding trolley and places it into the descaling box 1 through the opening 2. During this process, an external high-pressure water pump sprays descaling water through the upper spray pipe 12 and lower spray pipe 13, descaling the top and bottom surfaces of the billet as it enters the descaling box. Finally, the robotic arm places the billet onto the turntable 19, at which point the robotic arm leaves the descaling box 1, and the process is initiated. Hydraulic rod 5 drives lifting plate 4 to move down and seal opening 2 to prevent water leakage; waterproof motor 18 is started to drive turntable 19 to rotate, and descaling water is sprayed out through the fourth water inlet pipe 15 and side spray pipe 16 by an external high-pressure water pump. The turntable 19 drives the steel billet workpiece to rotate slowly to descale the side of the steel billet workpiece, while the nozzle 9 sprays descaling water to descale the steel billet workpiece; after the steel billet workpiece is descaled by spraying, hydraulic rod 5 is started to drive lifting plate 4 to move up and open opening 2. The steel billet workpiece is taken out by an external robotic arm, completing the descaling operation of the steel billet workpiece.

Claims

1. A high-pressure water descaling device, comprising a descaling tank (1), characterized in that, An opening (2) is provided through the descaling box (1). A lifting mechanism is provided on the descaling box (1). A first upright plate (7) is fixedly connected to the top of the descaling box (1). A first water inlet pipe (8) is fixedly connected to the side wall of the first upright plate (7). The first water inlet pipe (8) passes through the descaling box (1) and is fixedly connected to it. A nozzle (9) is fixedly connected to the end of the first water inlet pipe (8). A first spraying mechanism is provided inside the descaling box (1). A second spraying mechanism is provided on the side wall of the descaling box (1). A waterproof motor (18) is fixedly connected to the inner wall of the descaling box (1). A turntable (19) is fixedly connected to the end of the output shaft of the waterproof motor (18). The first spraying mechanism includes a second vertical plate (10) fixedly connected to the top of the descaling box (1), a second water inlet pipe (11) fixedly connected to the side wall of the second vertical plate (10), the second water inlet pipe (11) passing through the descaling box (1) and fixedly connected thereto, an upper spray pipe (12) fixedly connected to the bottom of the second water inlet pipe (11), a third water inlet pipe (14) fixedly connected thereto passing through the bottom of the descaling box (1), and a lower spray pipe (13) fixedly connected to the top of the third water inlet pipe (14).

2. The high-pressure water descaling device according to claim 1, characterized in that, The second spraying mechanism includes a mounting cover (17) fixedly connected to the side wall of the descaling box (1). A side spray pipe (16) is fixedly connected to the inner wall of the mounting cover (17). A fourth water inlet pipe (15) is fixedly connected to the side wall of the side spray pipe (16). The fourth water inlet pipe (15) passes through the mounting cover (17) and is fixedly connected to it.

3. The high-pressure water descaling device according to claim 1, characterized in that, The lifting mechanism includes two guide rails (3) fixedly connected to the outer wall of the descaling box (1), and the two guide rails (3) are slidably connected to the lifting plate (4). An L-shaped plate (6) is fixedly connected to the top of the descaling box (1), and a hydraulic rod (5) is fixedly connected to the inner top of the L-shaped plate (6) and the lifting plate (4).

4. The high-pressure water descaling device according to claim 3, characterized in that, The lifting plate (4) is hollow, and the bottom of the hydraulic rod (5) is fixedly connected to the inner bottom of the lifting plate (4).

5. A high-pressure water descaling device according to claim 2, characterized in that, The upper spray pipe (12), lower spray pipe (13) and side spray pipe (16) are each equipped with multiple spray nozzles that are evenly spaced.

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