Anti-corrosion pipe spray cooling device

Abstract

The utility model discloses a spray cooling device for an anti-corrosion pipe, which relates to the field of spray cooling devices and comprises an equipment main body, a warm water tank is mounted on the lower surface of the equipment main body in the direction close to one side, and a cooling water tank is mounted on the lower surface of the equipment main body in the direction close to the other side. A bottom water collecting tank is arranged between the warm water tank and the cooling water tank, a warm water groove is formed in the position, above the warm water tank, in the equipment main body, a cooling water groove is formed in the position, above the cooling water tank, in the equipment main body, and a drawing groove is formed in the surface of the other side of the warm water tank; a punching filter screen is slidably mounted in the drawing groove, and a drawing plate is mounted on the front surface of the punching filter screen. The warm water tank and the cooling water tank are arranged in the cooling device, so that water temperature can be partitioned, the pipeline can be cooled in a stepped manner, water attack points of an anti-corrosion layer caused by sudden temperature drop are avoided, the product quality is improved, and the loss in the production process is reduced.

Description

Technical Field

[0001] This utility model relates to the field of spray cooling devices, and in particular to a spray cooling device for corrosion-resistant pipes. Background Technology

[0002] Corrosion-resistant pipes refer to steel pipes that have undergone anti-corrosion processing to effectively prevent or slow down corrosion caused by chemical or electrochemical reactions during transportation and use. It is necessary to cool the high-temperature steel pipes during the manufacturing process and cool and shape the outer coating. The temperature needs to be rapidly reduced from about 200℃ to below 60℃. Therefore, the quality of water cooling is a key factor in ensuring the appearance and adhesion quality of the steel pipe coating.

[0003] Currently, after the anti-corrosion treatment of steel pipes is completed, water cooling is usually carried out using top or bottom spraying to reduce the surface temperature of the anti-corrosion layer to below 60°C. Commonly used spray pipes are composed of stainless steel pipes and plastic spray heads. In actual use, we have found that the fixed position of the spray pipes in the spray cooling water tank leads to a fixed spray position and spray range, uneven spraying, and the presence of spray dead zones. This fails to improve the forming quality of the pipes. Furthermore, the sudden drop in temperature can cause water hammer. Water hammer occurs when the sprayed cooling water splashes onto the still-uncooled surface of the anti-corrosion layer, causing localized rapid cooling of the anti-corrosion layer and forming bulges with a diameter of about 1 mm, which affects the quality of the product.

[0004] Therefore, it is necessary to propose a corrosion-resistant pipe spray cooling device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a spray cooling device for anti-corrosion pipes to solve the problems mentioned in the background art, such as uneven cooling water spraying and the tendency for water hammer to occur due to sudden temperature drops.

[0006] To achieve the above objectives, this utility model provides the following technical solution: it includes a main body of equipment, a warm water tank is installed on the lower surface of the main body near one side, a cooling water tank is installed on the lower surface of the main body near the other side, and a bottom water collection tank is installed between the warm water tank and the cooling water tank;

[0007] A warm water tank is provided inside the main body of the equipment above the warm water tank, and a cooling water tank is provided inside the main body of the equipment above the cooling water tank;

[0008] A pull-out groove is installed on the other side surface of the warm water tank. A perforated filter screen is slidably installed inside the pull-out groove. A pull-out plate is installed on the front surface of the perforated filter screen. A magnetic block is installed on the front surface of the pull-out groove.

[0009] A top water tank is installed on the upper surface of the main body of the equipment. A warm water outlet pipe is opened on one side of the top water tank. A cooling water pipe is installed on the other side of the top water tank. A water supply pipe is opened on the rear surface of the top water tank. A water pump is installed on the rear surface of the main body of the equipment. The water supply pipe is connected to the output end of the water pump. A water pumping pipe is installed on the input end of the water pump. The lower end of the water pumping pipe is located inside the bottom water collection tank.

[0010] An activated carbon filter is installed inside the top water tank, and an RO reverse osmosis membrane filter is installed on one side of the activated carbon filter.

[0011] Preferably, a fixed base is installed inside the main body of the equipment, a rotating shaft is installed on the upper surface of the fixed base, and a metal roller is installed on the rotating shaft.

[0012] Preferably, the output end of the warm water outlet pipe is equipped with an annular pipe, and an atomizing nozzle is installed on the annular pipe; the output end of the cooling water pipe is also equipped with an annular pipe.

[0013] Preferably, a support leg is installed on the lower surface of the main body of the device.

[0014] Preferably, a pipe outlet is provided on the other side surface of the main body of the device.

[0015] Preferably, a buckle is installed on the front surface of the top water tank.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] The warm water tank and cooling water tank in this utility model can divide the water temperature into zones and cool the pipeline in a stepped manner, avoiding the formation of water hammer points on the anti-corrosion layer due to sudden temperature drops, thereby improving product quality and reducing losses during the production process.

[0018] The annular pipe and atomizing nozzles in this invention can spray the pipe without dead angles. The device also has a filter module that can filter the recycled water, preventing impurities from accumulating and clogging the atomizing nozzles, thus reducing maintenance costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a corrosion-resistant pipe spray cooling device according to the present invention;

[0020] Figure 2 This is a rear view of a corrosion-resistant pipe spray cooling device according to the present invention.

[0021] Figure 3 This is an internal view of a corrosion-resistant pipe spray cooling device according to the present invention;

[0022] Figure 4This is a split view of the top water tank of a corrosion-resistant pipe spray cooling device according to this utility model;

[0023] Figure 5 This is a split view of the bottom water collection tank of a corrosion-resistant pipe spray cooling device according to this utility model;

[0024] In the diagram: 1. Main body of the equipment; 2. Pipe outlet; 3. Top water tank; 4. Bottom water collection tank; 5. Support leg; 6. Warm water outlet pipe; 7. Atomizing nozzle; 8. Circular pipe; 9. Metal roller; 10. Rotating shaft; 11. Fixed base; 12. Warm water tank; 13. Cooling water tank; 14. Cooling water pipe; 15. Warm water tank; 16. Cooling water tank; 17. Perforated filter screen; 18. Pull-out plate; 19. Magnetic block; 20. Pull-out slot; 21. Water supply pipe; 22. Activated carbon filter screen; 23. RO reverse osmosis membrane filter screen; 24. Buckle; 25. Water pump; 26. Pumping pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figures 1-5 The anti-corrosion pipe spray cooling device shown includes a main body 1, a warm water tank 15 installed on the lower surface of the main body 1 near one side, a cooling water tank 16 installed on the lower surface of the main body 1 near the other side, and a bottom water collection tank 4 installed between the warm water tank 15 and the cooling water tank 16.

[0027] A warm water tank 12 is provided inside the main body of the equipment 1 above the warm water tank 15, and a cooling water tank 13 is provided inside the main body of the equipment 1 above the cooling water tank 16.

[0028] A pull-out groove 20 is installed on the other side surface of the warm water tank 15. A perforated filter screen 17 is slidably installed inside the pull-out groove 20. A pull-out plate 18 is installed on the front surface of the perforated filter screen 17. A magnetic block 19 is installed on the front surface of the pull-out groove 20.

[0029] A top water tank 3 is installed on the upper surface of the main body 1. A warm water outlet pipe 6 is opened on one side of the top water tank 3. A cooling water pipe 14 is installed on the other side of the top water tank 3. A water supply pipe 21 is opened on the rear surface of the top water tank 3. A water pump 25 is installed on the rear surface of the main body 1. The water supply pipe 21 is connected to the output end of the water pump 25. A pumping pipe 26 is installed on the input end of the water pump 25. The lower end of the pumping pipe 26 is located inside the bottom water collection tank 4.

[0030] An activated carbon filter 22 is installed inside the top water tank 3, and an RO reverse osmosis membrane filter 23 is installed on one side of the activated carbon filter 22.

[0031] Furthermore, a fixed base 11 is installed inside the main body of the equipment 1, a rotating shaft 10 is installed on the upper surface of the fixed base 11, a metal roller 9 is installed on the rotating shaft 10, and three fixed bases 11 are evenly distributed inside the main body of the equipment 1.

[0032] Furthermore, an annular pipe 8 is installed at the output end of the warm water outlet pipe 6. Four annular pipes 8 are evenly distributed. Atomizing nozzles 7 are installed on the annular pipes 8. The atomizing nozzles 7 are evenly distributed on the annular pipes 8. An annular pipe 8 is installed at the output end of the cooling water pipe 14.

[0033] Furthermore, a support leg 5 is installed on the lower surface of the main body 1 of the equipment.

[0034] Furthermore, a pipe outlet 2 is provided on the other side surface of the main body 1 of the equipment.

[0035] Furthermore, a buckle 24 is installed on the front surface of the top water tank 3. The buckle 24 can be opened, and the top water tank 3 can be opened to clean and replace the activated carbon filter 22 and the RO reverse osmosis membrane filter 23.

[0036] It should be noted that this utility model is a spray cooling device for anti-corrosion pipes. In use, the operator needs to connect the cooling water pipe 14 to the pre-installed cold water pipe, then start the cold water pipe. Cooling water will enter the cooling water pipe 14, then flow along it into the annular pipe 8 above the cooling water tank 16, and is then sprayed out by the atomizing nozzle 7. The sprayed water will pass through the cooling water tank 13 and enter the bottom water collection tank 4. The water pump 25 will then extract the water from the bottom water collection tank 4 and send it through the water supply pipe 21 into the annular pipe 8 above the warm water tank 15, where it will be sprayed out again by the atomizing nozzle 7. At this point, the preparation stage is complete. The processed anti-corrosion pipe can then be fed into the device. The anti-corrosion pipe will be transported at a uniform speed by the metal roller 9 on the rotating shaft 10. Inside the main body 1 of the equipment, after passing through the atomizing nozzle 7 above the warm water tank 15, the high temperature heats the spray water. The heated water flows into the bottom water collection tank 4 along with the warm water tank 12. At this time, there is also cooling water in the bottom water collection tank 4. The hot water and cold water mix, resulting in warm water in the bottom water collection tank 4. The water sprayed by the atomizing nozzle 7 above the warm water tank 15 is all warm water. The anti-corrosion pipe is first cooled by warm water. The atomizing nozzle 7 above the cooling water tank 16 is directly connected to the cooling water, so that the second spray is always cooled by cold water. This method uses the heat carried by the anti-corrosion pipe itself after processing, without the need for an additional heating source. Through the step-cooling method, the cooling and shaping effect can be achieved, and the water hammer point can be avoided, thus improving the product quality.

[0037] Meanwhile, during use, since impurities inevitably accumulate in the pipes after processing, a perforated filter screen 17, an activated carbon filter screen 22, and an RO reverse osmosis membrane filter screen 23 are designed inside the device. The perforated filter screen 17 is installed on the warm water tank 15 and the cooling water tank 16 to prevent large particles of impurities from entering the water pump 25 and affecting the water pumping effect. The activated carbon filter screen 22 and the RO reverse osmosis membrane filter screen 23 are installed inside the top water tank 3 to purify the water quality. This is for the health of users and to reduce the generation of toxic substances. It is also to better protect the atomizing nozzle 7 and prevent impurities from clogging the atomizing nozzle 7 after long-term use. This also reduces the failure rate and speeds up the work progress.

Claims

1. A corrosion-resistant pipe spray cooling device, comprising a main body (1), characterized in that: A warm water tank (15) is installed on the lower surface of the main body of the equipment (1) in the direction of one side, and a cooling water tank (16) is installed on the lower surface of the main body of the equipment (1) in the direction of the other side. A bottom water collection tank (4) is installed between the warm water tank (15) and the cooling water tank (16). The main body of the equipment (1) has a warm water tank (12) located above the warm water tank (15) and a cooling water tank (13) located above the cooling water tank (16). A pull-out groove (20) is installed on the other side surface of the warm water tank (15). A perforated filter screen (17) is slidably installed inside the pull-out groove (20). A pull-out plate (18) is installed on the front surface of the perforated filter screen (17). A magnetic block (19) is installed on the front surface of the pull-out groove (20). A top water tank (3) is installed on the upper surface of the main body (1) of the equipment. A warm water outlet pipe (6) is opened on one side of the top water tank (3). A cooling water pipe (14) is installed on the other side of the top water tank (3). A water supply pipe (21) is opened on the rear surface of the top water tank (3). A water pump (25) is installed on the rear surface of the main body (1). The water supply pipe (21) is connected to the output end of the water pump (25). A pumping pipe (26) is installed at the input end of the water pump (25). The lower end of the pumping pipe (26) is located inside the bottom water collection tank (4). An activated carbon filter (22) is installed inside the top water tank (3), and an RO reverse osmosis membrane filter (23) is installed on one side of the activated carbon filter (22).

2. The anti-corrosion pipe spray cooling device according to claim 1, characterized in that: The main body (1) of the equipment is equipped with a fixed base (11), and a rotating shaft (10) is installed on the upper surface of the fixed base (11). A metal roller (9) is installed on the rotating shaft (10).

3. The anti-corrosion pipe spray cooling device according to claim 2, characterized in that: The output end of the warm water outlet pipe (6) is equipped with an annular pipe (8), and an atomizing nozzle (7) is installed on the annular pipe (8). The output end of the cooling water pipe (14) is also equipped with an annular pipe (8).

4. The anti-corrosion pipe spray cooling device according to claim 3, characterized in that: The lower surface of the main body (1) of the equipment is equipped with support legs (5).

5. The anti-corrosion pipe spray cooling device according to claim 4, characterized in that: The other side surface of the main body of the equipment (1) has a pipe outlet (2).

6. The anti-corrosion pipe spray cooling device according to claim 5, characterized in that: The front surface of the top water tank (3) is fitted with a buckle (24).

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