Seamless steel pipe heat treatment tempering cooling equipment

Abstract

The utility model relates to the technical field of cooling equipment, and discloses seamless steel pipe heat treatment tempering cooling equipment, which comprises a bottom plate, a conical plate, a water collecting port, an air inlet grille and a cooling mechanism, the cooling mechanism is arranged at the top of the bottom plate, the conical plate is arranged at the top of the bottom plate, and the water collecting port is arranged at the top of the bottom plate. An air inlet grille is arranged at the top of the bottom plate, water is dispersed through cooperation of a conical plate, a water collecting opening and an air inlet pipeline, leaking holes which are evenly distributed are formed in the conical plate, staggered through grooves are formed in the air inlet grille, the water can be dispersed through the leaking holes of the conical plate, and heat can be conveniently dissipated. A large amount of cooling water is dispersed through the conical plate so as to be matched with air entering from the air inlet grille, the cooling water can be in full contact with the air entering from the air inlet grille, meanwhile, dissipated hot air is pumped out through the cooling fan, the dispersed cooling water is fully cooled, and the cooling effect is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of cooling equipment, and in particular to a cooling equipment for heat treatment and tempering of seamless steel pipes. Background Technology

[0002] Seamless steel pipes are widely used in geological exploration. During the production of seamless steel pipes, they need to be heat-treated to improve their strength. After the heat treatment is completed, the seamless steel pipes are cooled by cooling equipment.

[0003] According to the patent application published on the Internet, a tempering and cooling device for heat treatment of seamless steel pipes (authorization announcement number: CN217922227U) describes "This application relates to a tempering and cooling device for heat treatment of seamless steel pipes, belonging to the field of seamless steel pipe heat treatment technology, in order to solve the problem that the cooling water after tempering and cooling of seamless steel pipes cannot continue to participate in the cooling process due to excessively high temperature, resulting in low cooling efficiency. It includes a cooling box, with several spray heads installed on the top wall inside the cooling box, and a cooling pool for storing the heated cooling water outside the cooling box. A support frame is installed on the upper surface of the cooling box, and several return water pipes are installed at the end of the support frame away from the cooling box. A return pump is installed in the cooling pool, and the return pump is connected to the several return water pipes. A cooling water tank is opened on the upper surface of the cooling box, and the cooling water tank is connected to the spray heads. This application has the effect of rapidly cooling the heated cooling water through a height difference, allowing it to participate in the cooling process again, thereby improving the cooling rate of the seamless steel pipe."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During use, this utility model delivers heated water to the cooling water tank via a return water pipe. The water is guided by a baffle plate and cooled naturally by air. However, when the cooling water is too hot, a large amount of it falls onto the surface of the baffle plate and flows down. The large water flow can cause water inside the tank to flow into the cooling water tank without being cooled by the fan, resulting in poor cooling effect. Therefore, it is necessary to improve the seamless steel pipe heat treatment tempering cooling equipment to solve the above problems. Utility Model Content

[0006] To overcome the problem that a large water flow would cause water inside the cooling water tank to flow into the cooling water tank without being cooled by the fan, resulting in poor cooling effect.

[0007] The technical solution of this utility model is: a seamless steel pipe heat treatment tempering cooling equipment, including a base plate, a conical plate, a water inlet, an air inlet grille and a cooling mechanism. The cooling mechanism is provided on the top of the base plate, the conical plate is provided on the top of the base plate, the water inlet is provided on the top of the base plate and the air inlet grille is provided on the top of the base plate. The water is dispersed by the cooperation of the conical plate, the water inlet and the air inlet pipe.

[0008] Preferably, the seamless steel pipe is placed inside the positioning plate. The second water pump draws out the cooling water from the cooling pool and sprays it out through the water spraying device to cool the seamless steel pipe inside the positioning plate. The heated water is drawn into the cooling water tank by the first water pump and discharged through the second hose. The water is dispersed through the conical plate water collection port and cooled in conjunction with the cooling fan and air inlet grille to achieve a sufficient cooling effect and effectively improve the cooling efficiency.

[0009] Preferably, the conical plate has evenly distributed perforations inside, and the air inlet grille has staggered slots inside. The perforations in the conical plate allow water to disperse, facilitating heat dissipation, while the slots in the air inlet grille allow outside air to enter, preventing water from entering the air inlet grille.

[0010] Preferably, a water storage tank is fixedly connected to the top of the base plate, and a cooling water tank is fixedly connected to the top of the water storage tank. A water inlet, a conical plate, and an air inlet grille are fixedly connected inside the cooling water tank. An air intake pipe is fixedly connected between the air inlet grille and the cooling water tank. A filter plate is fixedly connected inside the air intake pipe. A cooling fan is installed inside the cooling water tank. A first water pump is fixedly connected to the top of the base plate, and a first flexible hose is fixedly connected to the top of the first water pump. A second flexible hose is fixedly connected between the first water pump and the cooling water tank. The air enters through the cooling fan and the air intake pipe, allowing the incoming air to directly contact the incoming water, thereby quickly dissipating heat. The large contact area between the water and the air results in a better cooling effect.

[0011] Preferably, four cooling fans are provided, and the four cooling fans are symmetrically distributed inside the cooling water tank. By dissipating heat through the symmetrical distribution of the four cooling fans, the heat dissipation range is larger and the heat dissipation efficiency is higher.

[0012] Preferably, the cooling mechanism includes a cooling pool fixedly connected to the top of the base plate, a first flexible hose fixedly connected to the inside of the cooling pool, a motor fixedly connected to the left side of the cooling pool, a threaded rod fixedly connected to the output end of the motor, the threaded rod rotatably connected to the inside of the cooling pool, a movable frame threadedly connected to the outside of the threaded rod, the movable frame slidably connected to the inside of the cooling pool, a second water pump fixedly connected to the top of the movable frame, a third flexible hose fixedly connected between the second water pump and the storage tank, a water spraying device fixedly connected to the bottom of the second water pump, the water spraying device fixedly connected to the inside of the movable frame, a limiting rail fixedly connected to the inside of the cooling pool, a placement frame slidably connected to the inside of the limiting rail, a handle fixedly connected to the front of the placement frame, and a positioning plate fixedly connected to the inside of the placement frame. The seamless steel pipe is cooled by spraying water through the water spraying device, and the easily movable water spraying device can increase the coverage area and fully cool the seamless steel pipe.

[0013] Preferably, five positioning plates are provided, and the five positioning plates are symmetrically fixedly connected inside the placement frame. The seamless steel pipes are evenly placed by the five positioning plates, and the uniform placement of the positions does not interfere with each other, which can avoid mutual cooling effects.

[0014] Preferably, the cooling pool has a sliding groove at the corresponding position of the movable frame, and the movable frame slides inside the sliding groove. The sliding groove limits the movement of the movable frame, so that the movable frame can only slide inside the sliding groove, preventing deviation and jamming.

[0015] The beneficial effects of this utility model are:

[0016] 1. The conical plate disperses a large amount of cooling water, which, together with the air entering through the air intake grille, allows the cooling water to fully contact the incoming air. At the same time, the cooling fan extracts the dissipated heat, thus ensuring that the dispersed cooling water is fully cooled and effectively improving the cooling effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the cooling water tank and its connected components of this utility model;

[0019] Figure 3 This is a cross-sectional view of the cooling water tank of this utility model;

[0020] Figure 4 This is a schematic diagram of the cooling mechanism of this utility model;

[0021] Figure 5 This is a cross-sectional view of the cooling mechanism of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Base plate; 21. Water storage tank; 22. Cooling water tank; 23. Water inlet; 24. Conical plate; 25. Air inlet pipe; 26. Filter plate; 27. Air inlet grille; 28. Cooling fan; 29. ​​First water pump; 210. First hose; 211. Second hose; 31. Cooling pool; 32. Motor; 33. Threaded rod; 34. Moving frame; 35. Second water pump; 36. Third hose; 37. Water spray device; 38. Placement rack; 39. Handle; 310. Positioning plate; 311. Limiting rail. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-5This utility model provides an embodiment of a seamless steel pipe heat treatment tempering cooling device, including a base plate 1, a conical plate 24, a water collection port 23, an air inlet grille 27, and a cooling mechanism. The cooling mechanism, the conical plate 24, the water collection port 23, and the air inlet grille 27 are all located on the top of the base plate 1. The conical plate 24, the water collection port 23, and the air inlet pipe 25 work together to disperse water, placing the seamless steel pipe inside a positioning plate 310. A second water pump 35 draws cooling water from the cooling pool 31 and sprays it out through a water spraying device 37 onto the positioning plate. The seamless steel pipe inside 310 is used for cooling. Warm water is drawn into the cooling water tank 22 by the first water pump 29 and discharged through the second hose 211. The water is dispersed through the water collection port 23 of the conical plate 24 and cooled in conjunction with the cooling fan 28 and the air inlet grille 27 to achieve a sufficient cooling effect and effectively improve cooling efficiency. The conical plate 24 has evenly distributed drainage holes inside, and the air inlet grille 27 has staggered through slots inside. The drainage holes of the conical plate 24 can disperse the water and facilitate the dissipation of heat. The through slots of the air inlet grille 27 can allow outside air to enter, while water will not enter the interior of the air inlet grille 27.

[0025] Please see Figures 1-3 In this embodiment, a water storage tank 21 is fixedly connected to the top of the base plate 1, and a cooling water tank 22 is fixedly connected to the top of the water storage tank 21. A water inlet 23, a conical plate 24, and an air inlet grille 27 are fixedly connected inside the cooling water tank 22. An air inlet pipe 25 is fixedly connected between the air inlet grille 27 and the cooling water tank 22. A filter plate 26 is fixedly connected inside the air inlet pipe 25. A cooling fan 28 is installed inside the cooling water tank 22. A first water pump 29 is fixedly connected to the top of the base plate 1. The first hose 210 is fixedly connected to the first water pump 29 and the cooling water tank 22, and the second hose 211 is fixedly connected between the first water pump 29 and the cooling water tank 22. The water enters through the cooling fan 28 and the air intake pipe 25, so that the incoming air directly contacts the incoming water, thereby quickly dissipating heat. The water-air contact area is large, resulting in better cooling effect. Four cooling fans 28 are provided and are symmetrically distributed inside the cooling water tank 22. The symmetrical distribution of the four cooling fans 28 provides a larger heat dissipation range and higher heat dissipation efficiency.

[0026] Please see Figure 1 , Figures 4-5In this embodiment, the cooling mechanism includes a cooling pool 31, which is fixedly connected to the top of the base plate 1. A first flexible hose 210 is fixedly connected inside the cooling pool 31. A motor 32 is fixedly connected to the left side of the cooling pool 31. A threaded rod 33 is fixedly connected to the output end of the motor 32 and is rotatably connected inside the cooling pool 31. A movable frame 34 is threadedly connected to the outside of the threaded rod 33 and is slidably connected inside the cooling pool 31. A second water pump 35 is fixedly connected to the top of the movable frame 34. A third flexible hose 36 is fixedly connected between the second water pump 35 and the storage water tank 21. A water spraying device 37 is fixedly connected to the bottom of the second water pump 35 and is fixedly connected inside the movable frame 34. A limit track 311 is fixedly connected inside the cooling pool 31. The limiting track 311 has a sliding connection to a placement frame 38. The front of the placement frame 38 is fixedly connected to a handle 39. The placement frame 38 has a fixed connection to a positioning plate 310. Water is sprayed by a water spraying device 37 to cool the seamless steel pipe. The movable water spraying device 37 can increase the coverage area and fully cool the seamless steel pipe. Five positioning plates 310 are provided and are symmetrically fixedly connected to the inside of the placement frame 38. The five positioning plates 310 make the seamless steel pipe evenly placed. The uniform placement of the pipes does not interfere with each other and can avoid mutual cooling effects. The cooling pool 31 has a groove at the corresponding position of the moving frame 34. The moving frame 34 slides in the groove. The groove limits the movement of the moving frame 34 and makes it only slide in the groove to prevent deviation and jamming.

[0027] During operation, the placement rack 38 is pulled out by the handle 39. The placement rack 38 slides inside the limiting track 311. After the placement rack 38 is pulled out, a seamless steel pipe is placed inside the positioning plate 310. Then, the placement rack 38 is pushed back into the cooling pool 31. The second water pump 35 draws cooling water from the storage tank 21 through the third hose 36, and then pressurizes it through the spray device 37 to spray it out. The motor 32 drives the threaded rod 33, which drives the moving frame 34 to move. The moving frame 34 drives the spray device 37 to move and increase the spray range. The first water pump 29 draws warm water from the cooling pool 31 through the first hose 210. Cooling water is delivered to the interior of the cooling water tank 22 through the second hose 211. The second hose 211 sprays water onto the surface of the conical plate 24. The conical plate 24 disperses the water through the drainage holes, and the water is then concentrated onto the surface of the air intake grille 27 by the water collection port 23. The cooling fan 28 extracts the hot air emitted by the cooling water inside the cooling water tank 22 and discharges it outside the device. Outside air is filtered through the filter plate 26 and enters the air intake pipe 25. The air intake pipe 25 allows fresh air to enter the interior of the cooling water tank 22 through the through slot of the air intake grille 27. The outside air comes into contact with the dispersed cooling water and is cooled. The cooled water is then stored inside the storage tank 21.

[0028] Through the above steps, the conical plate disperses a large amount of cooling water, which, together with the air entering through the air intake grille, ensures that the cooling water comes into full contact with the incoming air. This solves the problem that when the water flow is too large, the water inside the cooling water tank will flow into the cooling water tank without being cooled by the fan, resulting in poor cooling effect.

Claims

1. A heat treatment tempering and cooling device for seamless steel pipes, comprising a base plate (1), characterized in that: It also includes a conical plate (24), a water inlet (23), an air inlet grille (27) and a cooling mechanism. The top of the base plate (1) is provided with a cooling mechanism, the top of the base plate (1) is provided with a conical plate (24), the top of the base plate (1) is provided with a water inlet (23), and the top of the base plate (1) is provided with an air inlet grille (27). The water is dispersed by the cooperation of the conical plate (24), the water inlet (23) and the air inlet pipe (25).

2. The seamless steel pipe heat treatment tempering and cooling equipment according to claim 1, characterized in that: The cone plate (24) has evenly distributed perforations inside, and the air inlet grille (27) has interlaced through slots inside.

3. The seamless steel pipe heat treatment tempering and cooling equipment according to claim 1, characterized in that: A water storage tank (21) is fixedly connected to the top of the base plate (1), and a cooling water tank (22) is fixedly connected to the top of the water storage tank (21). A water inlet (23), a conical plate (24), and an air inlet grille (27) are fixedly connected to the inside of the cooling water tank (22). An air inlet pipe (25) is fixedly connected between the air inlet grille (27) and the cooling water tank (22). A filter plate (26) is fixedly connected inside the air inlet pipe (25). A cooling fan (28) is installed inside the cooling water tank (22). A first water pump (29) is fixedly connected to the top of the base plate (1). A first hose (210) is fixedly connected to the top of the first water pump (29). A second hose (211) is fixedly connected between the first water pump (29) and the cooling water tank (22).

4. The seamless steel pipe heat treatment tempering and cooling equipment according to claim 3, characterized in that: There are four cooling fans (28), and the four cooling fans (28) are symmetrically distributed inside the cooling water tank (22).

5. The seamless steel pipe heat treatment tempering and cooling equipment according to claim 3, characterized in that: The cooling mechanism includes a cooling pool (31), which is fixedly connected to the top of the base plate (1). A first flexible hose (210) is fixedly connected inside the cooling pool (31). A motor (32) is fixedly connected to the left side of the cooling pool (31). A threaded rod (33) is fixedly connected to the output end of the motor (32). The threaded rod (33) is rotatably connected inside the cooling pool (31). A movable frame (34) is threadedly connected to the outside of the threaded rod (33). The movable frame (34) is slidably connected inside the cooling pool (31). The top of the movable frame (34) is fixedly connected to... A second water pump (35) is connected, and a third hose (36) is fixedly connected between the second water pump (35) and the storage tank (21). A water spray device (37) is fixedly connected to the bottom of the second water pump (35). The water spray device (37) is fixedly connected inside the movable frame (34). A limit rail (311) is fixedly connected inside the cooling pool (31). A placement frame (38) is slidably connected inside the limit rail (311). A handle (39) is fixedly connected to the front of the placement frame (38). A positioning plate (310) is fixedly connected inside the placement frame (38).

6. The seamless steel pipe heat treatment tempering and cooling equipment according to claim 5, characterized in that: Five positioning plates (310) are provided, and the five positioning plates (310) are symmetrically fixedly connected inside the placement rack (38).

7. The seamless steel pipe heat treatment tempering and cooling equipment according to claim 5, characterized in that: The cooling pool (31) has a groove at the corresponding position of the movable frame (34), and the movable frame (34) slides inside the groove.

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