Cooling device for water welding of stainless steel storage tank

Abstract

The utility model discloses a cooling device for water welding of a stainless steel storage tank, which comprises a gutter channel and a vertical water delivery pipe arranged above the gutter channel, a transverse water delivery pipe is arranged at the upper end of the vertical water delivery pipe, a water valve is arranged on the lower surface of the gutter channel, and a plurality of vertical water mist nozzles are arranged on the surface of the vertical water delivery pipe. An operator hangs the device on a reinforcing back lever at the upper end of a welding seam through a hook, a water valve is opened, water flows into a gutter channel through a water inlet pipe, the water flow is pumped into the transverse water conveying pipe and the vertical water conveying pipe through a water suction pump, and the transverse water conveying pipe and the vertical water conveying pipe are connected through a pipeline. Water entering the transverse water conveying pipe passes through the transverse water mist spray head to be atomized and sprayed to a welding seam, water entering the vertical water conveying pipe passes through the vertical water mist spray head to be atomized and sprayed to the welding seam, and the effects that fine and dense water mist particles are utilized, heat is absorbed from a welding seam metal plate, vaporization and diffusion are completed, and the welding seam cooling effect is achieved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti - deformation in the installation of large - scale stainless - steel storage tanks, and particularly relates to a cooling device for water welding of stainless - steel storage tanks. Background Technique

[0002] Welding is an important manufacturing process. Argon acts as a shield in welding, effectively isolating the welding area from the outside air, keeping the weld area pure, preventing the weld from failing due to oxidation, ensuring the welding quality, completing the cooling work while welding the weld, preventing the wall plate from overheating and deforming, improving work efficiency, improving the working environment, and ensuring personal health and safety.

[0003] Using the water mist spraying cooling method to cool the weld, shorten the cooling time, improve the project quality, and ensure the personal health and safety of construction workers. It is necessary to design a mobile weld spray cooling device to solve the current problems.

[0004] Therefore, we provide a cooling device for water welding of stainless - steel storage tanks. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cooling device for water welding of stainless - steel storage tanks aiming at the above - mentioned existing technical problems, achieving the effect of using the water mist spraying cooling method to cool the weld and shortening the cooling time to improve the project quality.

[0006] In view of this, the utility model provides a cooling device for water welding of stainless - steel storage tanks, which includes a water flow trough, and a vertical water pipe arranged above the water flow trough. The upper end of the vertical water pipe is installed with a horizontal water pipe. A water valve is installed on the lower surface of the water flow trough. A plurality of vertical water mist nozzles are installed on the surface of the vertical water pipe, and a plurality of horizontal water mist nozzles are installed on the surface of the horizontal water pipe.

[0007] Preferably, the horizontal water pipe is fixedly installed at the upper end of the vertical water pipe. The water valve is fixedly installed on the lower surface of the water flow trough. A sealing sleeve is installed on the upper surface of the water flow trough, and a water inlet pipe is installed on the upper surface of the sealing sleeve.

[0008] Preferably, the water inlet pipe is fixedly installed inside the sealing sleeve. One end of the water inlet pipe penetrates through the water flow trough and extends into its interior. Two fixing blocks are installed on the surface of the water flow trough.

[0009] Preferably, the fixing blocks are fixedly installed with the water flow trough. Assembly parts are installed on both the upper and lower surfaces of the fixing blocks. An expansion rod is installed on the upper surface of the fixing block, and a sliding rod is installed at the upper end of the expansion rod. The fixing blocks are fixedly installed with the water flow trough through the assembly parts.

[0010] Preferably, the sliding rod slides inside the telescopic rod. A sleeve rod is installed at the upper end of the sliding rod, a hook is installed at the upper end of the sleeve rod, and a bearing is arranged inside the sleeve rod.

[0011] Preferably, the bearing is fixedly installed with the sliding rod, the sleeve rod is fixedly installed with the sliding rod, and the hook is fixedly installed with the sleeve rod.

[0012] Preferably, a water pump is arranged inside the water flow tank. The water pump is fixedly installed with the vertical water pipe, and a water receiving tank is arranged on the upper surface of the water flow tank.

[0013] Compared with the prior art, the present utility model provides a temperature reduction device for stainless steel storage tank water welding, having the following beneficial effects:

[0014] 1. In the present utility model, an operator uses the hook to hang the device on the reinforcement back bar above the weld seam, opens the water valve, so that water flows into the water flow tank through the water inlet pipe, and the water pump pumps the water into the horizontal water pipe and the vertical water pipe. The water entering the horizontal water pipe is atomized and sprayed on the weld seam through the horizontal water mist nozzle, and the water entering the vertical water pipe is atomized and sprayed on the weld seam through the vertical water mist nozzle. The water mist particles contact with the stainless steel weld seam to refine the crystal grains, improve the service performance of the stainless steel weld seam, and the water mist particles have a good cooling effect, effectively reducing the deformation of the welding structure caused by high temperature, playing a role in absorbing heat from the weld metal plate by using the fine water mist particles, completing vaporization and diffusion, achieving the effect of cooling the weld seam. Using the water mist spraying cooling method to cool the weld seam can shorten the cooling time and improve the engineering efficiency.

[0015] 2. In the present utility model, the telescopic rod can be telescopically adjusted. When the position of the reinforcement back bar above the weld seam is too high, after adjusting the telescopic rods on both sides of the device to a certain position, the sliding rod is pulled outwards, so that the hooks located at both ends of the device can be firmly hung on the reinforcement back bar, avoiding the device falling during the water mist spraying and hitting the staff, causing casualties, playing a role in protecting the horizontal suspension.

[0016] 3. In the present utility model, the water pump is a prior art feature. Under the action of the water pump, it can ensure that the water in the water flow tank has enough upward force to enter the horizontal water pipe and the vertical water pipe located above. Through the water receiving tank, the water sprayed and dropped from above can be centrally collected in the water flow tank and recycled, playing a role in saving resources.

[0017] The parts not involved in the device are the same as or can be implemented by using the prior art. The structure of the present utility model is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Front view structural schematic diagram of a cooling device for water welding of a stainless steel storage tank proposed by the present utility model;

[0019] Figure 2 Rear view structural schematic diagram of a cooling device for water welding of a stainless steel storage tank proposed by the present utility model;

[0020] Figure 3 Internal structural schematic diagram of the water flow tank of a cooling device for water welding of a stainless steel storage tank proposed by the present utility model;

[0021] Figure 4 Structural schematic diagram of the sliding rod of a cooling device for water welding of a stainless steel storage tank proposed by the present utility model.

[0022] In the figure: 1, water flow tank; 2, fixing block; 3, assembly; 4, telescopic rod; 5, sliding rod; 6, sleeve rod; 7, vertical water pipe; 8, vertical water mist nozzle; 10, sealing sleeve; 11, water inlet pipe; 12, horizontal water pipe; 13, horizontal water mist nozzle; 14, water valve; 15, hook; 16, water pump; 17, water receiving tank; 18, bearing. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0025] Embodiment 1: A cooling device for water welding of a stainless steel storage tank, as Figures 1-4As shown in the figure, it includes a water chute 1 and a vertical water pipe 7 arranged above the water chute 1. A horizontal water pipe 12 is installed at the upper end of the vertical water pipe 7. A water valve 14 is installed on the lower surface of the water chute 1. Several vertical water mist nozzles 8 are installed on the surface of the vertical water pipe 7. Several horizontal water mist nozzles 13 are installed on the surface of the horizontal water pipe 12. When welding a weld, an operator uses a hook 15 to hang the device on the reinforcement back bar at the upper end of the weld. Open the water valve 14 to make water flow into the water chute 1 through the water inlet pipe 11, and pump the water into the horizontal water pipe 12 and the vertical water pipe 7 through a water pump 16. The water entering the horizontal water pipe 12 is atomized and sprayed on the weld through the horizontal water mist nozzles 13. The water entering the vertical water pipe 7 is atomized and sprayed on the weld through the vertical water mist nozzles 8. The contact between the water mist particles and the stainless steel weld can refine the grains, improve the service performance of the stainless steel weld, and the water mist particles have a good cooling effect, effectively reducing the deformation of the welding structure caused by high temperature. It plays a role in using fine water mist particles to absorb heat from the weld metal plate, complete vaporization and diffusion, and achieve the effect of cooling the weld. Using the water mist spraying cooling method to cool the weld can shorten the cooling time and improve the engineering efficiency.

[0026] As Figures 1-4 shown, the horizontal water pipe 12 is fixedly installed at the upper end of the vertical water pipe 7. The water valve 14 is fixedly installed on the lower surface of the water chute 1. A sealing sleeve 10 is installed on the upper surface of the water chute 1. A water inlet pipe 11 is installed on the upper surface of the sealing sleeve 10. The water valve 14 can make water flow into the water chute 1 through the water inlet pipe 11, and pump the water into the horizontal water pipe 12 and the vertical water pipe 7 through a water pump 16 to spray water mist on the weld for cooling. The water inlet pipe 11 can be connected to an external water source, and the water flow of the water inlet pipe 11 can be controlled through the water valve 14.

[0027] As Figures 1-4 shown, the water inlet pipe 11 is fixedly installed inside the sealing sleeve 10. One end of the water inlet pipe 11 penetrates through the water chute 1 and extends into its interior. Two fixing blocks 2 are installed on the surface of the water chute 1. The fixing blocks 2 are fixedly installed with the water chute 1. Assembly parts 3 are installed on both the upper and lower surfaces of the fixing blocks 2. A telescopic rod 4 is installed on the upper surface of the fixing block 2. A sliding rod 5 is installed at the upper end of the telescopic rod 4. The fixing blocks 2 are fixedly installed with the water chute 1 through the assembly parts 3. By setting the sealing sleeve 10, the sealing performance of the water inlet pipe 11 when delivering water flow into the water chute 1 can be guaranteed, avoiding water leakage. By setting the fixing blocks 2, the telescopic rod 4 can be installed on its upper surface. The length of the sliding rod 5 slidably installed inside the telescopic rod 4 can be adjusted through the telescopic rod 4 to ensure that the hook 15 above the sliding rod 5 can be hung on the reinforcement back bar at the upper end of the weld, ensuring that the position of the device is more comprehensive during water mist spraying and playing a role in guaranteeing the cooling effect of the device.

[0028] Embodiment 2: A temperature reduction device for water welding of a stainless steel storage tank, as Figures 1-4 shown, the sliding rod 5 slides inside the telescopic rod 4. A sleeve rod 6 is installed at the upper end of the sliding rod 5. A hook 15 is installed at the upper end of the sleeve rod 6. A bearing 18 is arranged inside the sleeve rod 6. The bearing 18 is fixedly installed with the sliding rod 5. The sleeve rod 6 and the sliding rod 5 are fixedly installed. The hook 15 and the sleeve rod 6 are fixedly installed. The telescopic rod 4 can be telescopically adjusted. When the position of the reinforcement back bar at the upper end of the weld is too high, after adjusting the telescopic rods 4 on both sides of the device to a certain position, the sliding rod 5 is pulled outwards so that the hooks 15 located at both ends of the device can be firmly hung on the reinforcement back bar, avoiding the device falling due to insecure hanging during water mist spraying and hitting the staff, causing casualties, and achieving the effect of protecting horizontal suspension.

[0029] As Figures 1-4 shown, a water pump 16 is arranged inside the water trough 1. The water pump 16 is fixedly installed with the vertical water pipe 7. A water receiving trough 17 is opened on the upper surface of the water trough 1. The water pump 16 is a prior art feature. Under the action of the water pump 16, it can ensure that the water inside the water trough 1 has sufficient upward force to enter the horizontal water pipe 12 and the vertical water pipe 7 located above. Through the water receiving trough 17, the water sprayed from above and dropped can be centrally collected in the water trough 1 and recycled, achieving the effect of saving resources.

[0030] Working principle: When welding a weld, the operator uses the hook 15 to hang the device on the reinforcement back bar at the upper end of the weld. Open the water valve 14 to allow water to flow into the water trough 1 through the water inlet pipe 11, and use the water pump 16 to pump the water into the horizontal water pipe 12 and the vertical water pipe 7. The water entering the horizontal water pipe 12 is atomized and sprayed on the weld through the horizontal water mist nozzle 13, and the water entering the vertical water pipe 7 is atomized and sprayed on the weld through the vertical water mist nozzle 8. The contact between the water mist particles and the stainless steel weld can refine the crystal grains, improve the service performance of the stainless steel weld, and the water mist particles have a good cooling effect, effectively reducing the deformation of the welding structure caused by high temperature. It plays the role of using fine water mist particles to absorb heat from the weld metal plate, complete vaporization and diffusion, and achieve the effect of cooling the weld. Using the water mist spraying cooling method to cool the weld can shorten the cooling time and improve the engineering efficiency. The water can flow into the water trough 1 through the water inlet pipe 11 by opening the water valve 14, and the water pump 16 pumps the water into the horizontal water pipe 12 and the vertical water pipe 7 to spray water mist on the weld for cooling. The water inlet pipe 11 can be connected to an external water source, and the water flow in the water inlet pipe 11 can be controlled by the water valve 14. Through the set sealing sleeve 10, the tightness of the water flow from the water inlet pipe 11 into the water trough 1 can be ensured, avoiding water leakage. Through the set fixed block 2, the telescopic rod 4 can be installed on its upper surface. The length of the sliding rod 5 slidably installed inside the telescopic rod 4 can be adjusted through the telescopic rod 4 to ensure that the hook 15 above the sliding rod 5 can be hung on the reinforcement back bar at the upper end of the weld, ensuring a more comprehensive position of the device during water mist spraying and playing a role in ensuring the cooling effect of the device. The telescopic rod 4 can be telescopically adjusted. When the position of the reinforcement back bar at the upper end of the weld is too high, after adjusting the telescopic rods 4 on both sides of the device to a certain position, pull out the sliding rod 5 outward so that the hooks 15 at both ends of the device can be firmly hung on the reinforcement back bar, avoiding the device falling due to insecure hanging during water mist spraying and hitting the staff, causing casualties, and playing a role in protecting the horizontal suspension. The water pump 16 is a prior art feature. Under the action of the water pump 16, it can ensure that the water in the water trough 1 has enough upward force to enter the horizontal water pipe 12 and the vertical water pipe 7 located above. Through the water receiving trough 17, the water sprayed from above can be centrally collected and recycled in the water trough 1, achieving the effect of saving resources.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A cooling device for water welding of a stainless steel storage tank, comprising a water flow trough (1), and a vertical water pipe (7) arranged above the water flow trough (1), characterized in that: A transverse water pipe (12) is installed at the upper end of the vertical water pipe (7), a water valve (14) is installed on the lower surface of the water flow trough (1), a plurality of vertical water mist nozzles (8) are installed on the surface of the vertical water pipe (7), and a plurality of transverse water mist nozzles (13) are installed on the surface of the transverse water pipe (12).

2. A cooling device for water welding of stainless steel storage tanks according to claim 1, characterized in that: The horizontal water pipe (12) is fixedly mounted on the upper end of the vertical water pipe (7), the water valve (14) is fixedly mounted on the lower surface of the water flow trough (1), a sealing sleeve (10) is mounted on the upper surface of the water flow trough (1), and a water inlet pipe (11) is mounted on the upper surface of the sealing sleeve (10).

3. A cooling device for water welding of stainless steel storage tanks according to claim 2, characterized in that: The water inlet pipe (11) is fixedly installed inside the sealing sleeve (10), one end of the water inlet pipe (11) passes through the water flow trough (1) and extends into the interior thereof, and two fixing blocks (2) are installed on the surface of the water flow trough (1).

4. A cooling device for water welding of stainless steel storage tanks according to claim 3, characterized in that: The fixed block (2) and the water trough (1) are fixedly mounted, the upper and lower surfaces of the fixed block (2) are both mounted with assembly parts (3), the upper surface of the fixed block (2) is mounted with a telescopic rod (4), the upper end of the telescopic rod (4) is mounted with a sliding rod (5), and the fixed block (2) is fixedly mounted with the water trough (1) via the assembly part (3).

5. A cooling device for water welding of stainless steel storage tanks according to claim 4, characterized in that: The sliding rod (5) slides inside the telescopic rod (4); a sleeve rod (6) is installed at the upper end of the sliding rod (5); a hook (15) is installed at the upper end of the sleeve rod (6); and a bearing (18) is arranged inside the sleeve rod (6).

6. A cooling device for water welding of stainless steel storage tanks according to claim 5, characterized in that: The bearing (18) is fixedly mounted on the slide rod (5), the sleeve rod (6) is fixedly mounted on the slide rod (5), and the hook (15) is fixedly mounted on the sleeve rod (6).

7. A cooling device for water welding of stainless steel storage tanks according to claim 1, characterized in that: A water pump (16) is arranged inside the water flow trough (1), and the water pump (16) is fixedly installed with the vertical water pipe (7). A water receiving trough (17) is provided on the upper surface of the water flow trough (1).

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