Ingot casting mold cooling device

Abstract

The utility model discloses an ingot casting mold cooling device, and relates to the technical field of smelting cooling. Comprising a sealing cover, moving wheels, a driving motor, a wheel rail, a supporting frame, a hydraulic cylinder, a water cooling base, a water outlet net plate, a nozzle, a water inlet pipe, a water outlet pipe, a sliding block and a sliding rail. A cavity is formed in the inner side of the water cooling seat, and the water cooling seat is covered with a water outlet screen plate above the cavity; a spray head is obliquely arranged on the side wall of the cavity of the water cooling seat; the nozzles are connected with water inlet pipes; a water outlet pipe is arranged below the water cooling seat and is communicated with the bottom of the cavity of the water cooling seat; a sealing cover is arranged above the water cooling seat; more than one insertion rod is arranged at the bottom of the side wall of the sealing cover; the sealing cover is movably inserted into the water cooling seat through the insertion rod, and an insertion groove is formed in the position, corresponding to the insertion rod, of the water cooling seat; moving wheels are movably arranged at the two ends of the sealing cover; the device can be changed into an open state after closed cooling is completed, so that a crown block can hoist an ingot casting mold conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting cooling, in particular to an ingot casting mould cooling device. Background Art

[0002] Ingot casting is the process of pouring molten steel into an ingot mold through a steel ladle and condensing it into an ingot, also known as mold casting, which is the last step in steelmaking. Since the ingot mold in the factory is a large mold, the ingot mold is hoisted by an overhead crane; this type of ingot mold adopts an open cooling method when cooling, that is, the mold is cooled by spraying. Due to the high temperature of the ingot mold, steam is formed after water contacts and dissipates everywhere, affecting the factory environment. Visibility is also affected when the overhead crane is hoisted; if the closed cooling leads to a closed space, the overhead crane hoisting is hindered, there are certain operational difficulties, and it affects the operator to transfer the ingot mold. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an ingot mold cooling device, which can perform closed cooling and, after cooling, can be changed to an open state to facilitate the overhead crane to lift the ingot mold.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A cooling device for an ingot mold comprises a closed cover, a moving wheel, a driving motor, a wheel rail, a support frame, a hydraulic cylinder, a water cooling seat, a water outlet mesh plate, a nozzle, a water inlet pipe, a water outlet pipe, a slider, and a slide rail; a cavity is arranged on the inner side of the water cooling seat, and the water cooling seat is located above the cavity and covered with a water outlet mesh plate; an ingot mold is placed on the water outlet mesh plate; a nozzle is arranged obliquely on the side wall of the cavity of the water cooling seat; the nozzle is connected to the water inlet pipe; a water outlet pipe is arranged below the water cooling seat, and the water outlet pipe is connected to the bottom of the cavity of the water cooling seat;

[0006] A closed cover is provided above the water-cooling seat; more than one insertion rod is provided at the bottom of the side wall of the closed cover; the closed cover is movably inserted on the water-cooling seat through the insertion rod, and a slot is provided on the water-cooling seat at a position corresponding to the insertion rod; movable wheels are movably provided at both ends of the closed cover; the movable wheels are driven by a motor; a wheel rail is provided on the outer side of the movable wheel; a slider is fixed on the back of the wheel rail; the slider moves up and down along the slide rail on the support frame; a hydraulic cylinder is fixed on one side of the support frame; the telescopic end of the hydraulic cylinder is fixed to the back of the wheel rail, driving the wheel rail to move up and down.

[0007] Preferably, a groove for placing a water outlet pipe is provided at the bottom of the water cooling seat.

[0008] Preferably, the width between the insertion rods is greater than the width of the ingot mold.

[0009] Preferably, channels for placing water inlet pipes are opened on both sides of the water cooling seat.

[0010] Preferably, an air outlet pipe is provided at one end of the closed cover; the air outlet pipe is connected to a pipe for collecting smoke through a metal hose.

[0011] Preferably, the water outlet pipe discharges water into the pool through a water pump.

[0012] Preferably, a first sprocket is fixed on the shaft of one group of moving wheels at both ends of the closed cover; a motor is fixed on the closed cover; a second sprocket is fixed on the driving end of the motor; and the second sprocket and the first sprocket are driven by a chain.

[0013] Beneficial effects of the utility model:

[0014] The closing cover can be pressed down to close for cooling, and can also be lifted up and detached from the top of the ingot mold to facilitate the lifting of the ingot mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the closed cover of the utility model in the raised state.

[0017] Figure 2 It is a schematic diagram of the closing cover of the utility model in the moving and opening state.

[0018] Figure 3 It is a schematic diagram of the closed state of the sealing cover of the utility model.

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the water cooling seat of the utility model.

[0020] Figure 5 This is a schematic diagram of the drive connection relationship of the utility model.

[0021] In the figure, a closing cover 1, an insert rod 1.1, a moving wheel 2, a motor 3, a wheel rail 4, a support frame 5, a hydraulic cylinder 6, a water cooling seat 7, a cavity 7.1, a slot 7.2, a water outlet mesh plate 8, a nozzle 9, a water inlet pipe 10, a water outlet pipe 11, a slider 12, a slide rail 13, an ingot mold 14, a first sprocket 15, a second sprocket 16, a chain 17, and an air outlet pipe 18. DETAILED DESCRIPTION

[0022] like Figure 1 , 4 As shown, a cooling device for an ingot mold, the cooling position of which is mainly located on the surface of a water cooling seat 7; a cavity 7.1 is provided on the inner side of the water cooling seat 7, and the water cooling seat 7 is covered with a water outlet mesh plate 8 above the cavity 7.1; an ingot mold 14 is placed on the water outlet mesh plate 8; a nozzle 9 is provided on the side wall of the cavity 7.1 of the water cooling seat 7; the nozzle 9 is connected to a water inlet pipe 10, and channels for placing the water inlet pipe 10 are provided on both sides of the water cooling seat 7. A water outlet pipe 11 is provided below the water cooling seat 7, and the water outlet pipe 11 is connected to the bottom of the cavity 7.1 of the water cooling seat 7; a groove for placing the water outlet pipe 11 is provided at the bottom of the water cooling seat 7, and an installation space is reserved for the water outlet pipe 11. When the nozzle 9 on the side wall of the cavity 7.1 sprays water for cooling, the cooling water contacts the bottom of the ingot mold 14 through the water outlet mesh plate 8 to cool down. After the water is blocked by the bottom of the ingot mold 14, the water falls from the middle position into the cavity 7.1, and the water outlet pipe 11 discharges the water into the pool through a water pump.

[0023] like Figure 2 , 3 As shown in Figure 5, in order to ensure closure during the cooling process, a closed cover 1 is provided above the water cooling seat 7, and an air outlet pipe 18 is provided at one end of the closed cover 1; since the closed cover 1 needs to be moved, the air outlet pipe 18 is connected to the pipe for collecting smoke through a metal hose, and the metal hose needs to reserve the required length of the movable stroke of the closed cover 1. After the steam escaped from the water outlet mesh enters the closed cover 1, it is collected through the smoke pipeline. There is more than one plug rod 1.1 at the bottom of the side wall of the closed cover 1, and the width between the plug rods 1.1 is greater than the width of the ingot mold 14, and the ingot mold 14 is arranged on the water outlet mesh plate 8 at intervals. The spacing width between the ingot molds 14 ensures that the plug rod 1.1 can pass through, and the ingot mold 14 will not block the closed cover 1 during the movement. The closed cover 1 is movably inserted on the water cooling seat 7 through the plug rod 1.1, and a slot 7.2 is provided on the water cooling seat 7 corresponding to the position of the plug rod 1.1. When the closed cover 1 moves down, the plug rod 1.1 is inserted into the slot 7.2, and the closed cover 1 is closed. The two ends of the closed cover 1 are movably provided with moving wheels 2; a first sprocket 15 is fixed on the shaft of one set of moving wheels 2 at the two ends of the closed cover 1; a motor 3 is fixed on the closed cover 1; a second sprocket 16 is fixed on the driving end of the motor 3; the second sprocket 16 and the first sprocket 15 are driven by a chain 17; a wheel rail 4 is provided on the outer side of the moving wheel 2, and the motor 3 drives the moving wheel 2 to move laterally along the wheel rail 4. A slider 12 is fixed on the back of the wheel rail 4; the slider 12 moves up and down along the slide rail 13 on the support frame 5; the downward movement is completed by the cooperation of the slider 12 and the slide rail 13, and a hydraulic cylinder 6 is fixed on one side of the support frame 5; the telescopic end of the hydraulic cylinder 6 is fixed to the back of the wheel rail 4, driving the wheel rail 4 to move up and down. If the fixing method is not separately introduced above, it is welded or threaded fastened using the general technical means of technical personnel in the industry.

[0024] The workflow is as follows:

[0025] Before cooling is required, the ingot mold 14 is arranged and placed above the water outlet mesh plate 8, the motor 3 drives the moving wheel 2 to move to the specified position above the ingot mold 14, the hydraulic cylinder 6 is actuated to move the closing cover 1 downward, and after the plug rod 1.1 of the closing cover 1 is inserted into the slot 7.2, the closing cover 1 is closed, the nozzle 9 is started to start the spraying work, and the sprayed cooling water falls into the cavity 7.1 after cooling and spraying, and finally enters the water pool through the water outlet pipe 11, and the steam enters the flue gas collection pipe through the air outlet pipe 18.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ingot mold cooling device, characterized in that: It includes a closed cover, a moving wheel, a driving motor, a wheel rail, a support frame, a hydraulic cylinder, a water cooling seat, a water outlet mesh plate, a nozzle, a water inlet pipe, a water outlet pipe, a slider, and a slide rail; a cavity is arranged on the inner side of the water cooling seat, and the water cooling seat is located above the cavity and covered with a water outlet mesh plate; an ingot mold is placed on the water outlet mesh plate; a nozzle is inclined on the side wall of the cavity of the water cooling seat; the nozzle is connected to the water inlet pipe; a water outlet pipe is arranged below the water cooling seat, and the water outlet pipe is connected to the bottom of the cavity of the water cooling seat; a closed cover is arranged above the water cooling seat ; One or more insertion rods are provided at the bottom of the side wall of the closed cover; the closed cover is movably inserted into the water-cooling seat through the insertion rods, and a slot is provided on the water-cooling seat at a position corresponding to the insertion rod; moving wheels are movably provided at both ends of the closed cover; the moving wheels are driven by a motor; a wheel rail is provided on the outer side of the moving wheel; a slider is fixed on the back of the wheel rail; the slider moves up and down along the slide rail on the support frame; a hydraulic cylinder is fixed on one side of the support frame; the telescopic end of the hydraulic cylinder is fixed to the back of the wheel rail, driving the wheel rail to move up and down.

2. The ingot casting mold cooling device according to claim 1, characterized in that: The bottom of the water cooling seat is provided with a groove for placing the water outlet pipe.

3. The ingot casting mold cooling device according to claim 1, characterized in that: The width between the insertion rods is greater than the width of the ingot casting mold.

4. The ingot casting mold cooling device according to claim 2, characterized in that: Channels for placing water inlet pipes are provided on both sides of the water cooling seat.

5. The ingot casting mold cooling device according to claim 1, characterized in that: An air outlet pipe is arranged at one end of the closed cover; the air outlet pipe is connected with a pipe for collecting smoke through a metal hose.

6. The ingot casting mold cooling device according to claim 1, characterized in that: The water outlet pipe discharges water into the pool through a water pump.

7. The ingot casting mold cooling device according to claim 5, characterized in that: A first sprocket is fixed on the shaft of one group of moving wheels at both ends of the closed cover; a motor is fixed on the closed cover; a second sprocket is fixed on the driving end of the motor; and the second sprocket and the first sprocket are driven by a chain.

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