CN217095036U - Spray cooling device for seamless steel pipe production - Google Patents

Abstract

The utility model discloses a spray cooling device for seamless steel pipe production, comprises a workbench, the workstation has seted up the water catch bowl along its up end, the workstation up end is provided with a plurality of guide rolls through the riser along its length direction, and seamless steel pipe lies in the side of guide roll to along with the guide roll along the workstation length direction removal, be provided with the spray set that is used for cooling seamless steel pipe between two adjacent guide rolls, the guide roll that lies in the workstation both ends rotates through driving motor, be provided with cooling module in the workstation for with the water cooling in the water catch bowl, and send the water after the cooling into in the spray set; the utility model discloses in the cooperation of a plurality of guide rolls and a plurality of spray set, seamless steel pipe can remove along with the guide roll, simultaneously, spray set cools off the seamless steel pipe that is located on the workstation, and seamless steel pipe can remove the limit cooling, no matter the seamless steel pipe of regrowth can both cool off, and accommodation is wider.

Description

Spray cooling device for seamless steel pipe production

Technical Field

The utility model belongs to the technical field of cooling device for the steel pipe, a seamless steel pipe production is with spraying cooling device is related to.

Background

Seamless steel pipe is made by monoblock metal, and seamless steel pipe does not have the seam on the surface, during production, need in time cool down to the seamless steel pipe after the hot rolling, and the commonly used cooling mode includes cold water cooling and natural cold wind cooling two kinds of modes among the current technology, and natural cold wind cooling is because the cooling time is slow, and work efficiency is low and the big shortcoming of place area occupied, and most manufacturing enterprises can adopt the mode cooling steel pipe of cold water cooling.

Current partial cooling apparatus, generally directly put into a hollow box with the steel pipe in, then the shower nozzle that the coolant liquid was sprayed in the installation of box top inner wall, utilize shower nozzle spun coolant liquid directly to cool down the steel pipe, the shared area of hollow box of current equipment is very big, caused the waste in place undoubtedly, when producing longer steel pipe moreover, original cooling apparatus then can not be used, need drop into capital introduction new equipment again, this has increased the cost of enterprise undoubtedly, for solving above-mentioned problem, the utility model provides a seamless steel pipe production is with spraying cooling device.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a seamless steel pipe production is with spraying cooling device.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a spray cooling device is used in production of seamless steel pipe, includes the workstation, the catch basin has been seted up along its up end to the workstation, the workstation up end is provided with a plurality of guide rolls through the riser along its length direction, and seamless steel pipe is located the side on the guide roll to along with the guide roll removes along workstation length direction, be provided with the spray set who is used for cooling off seamless steel pipe between two adjacent guide rolls, the guide roll that is located the workstation both ends rotates through driving motor, be provided with cooling module in the workstation for with the water-chilling of catch basin to in sending into spray set with the water after the cooling.

Further, spray set is including fixing at the workstation up end and having a supporting cylinder of tubular structure, a plurality of shower heads of equipartition at a supporting cylinder inner wall, and is a plurality of the shower head all communicates through the hose, the internal diameter of supporting cylinder is greater than the external diameter of seamless steel pipe.

Furthermore, a filtering piece is arranged in the workbench and used for filtering impurities entering the cooling assembly from the water collecting tank.

Further, filter the piece including setting up rose box, top-down the first filter plate and the second filter plate of setting in the rose box in the workstation, first filter plate aperture is greater than second filter plate aperture, the second filter plate is the magnetic sheet, the water catch bowl bottom is provided with the back flow rather than the intercommunication, the back flow stretches into in the rose box, and is located first filter plate top.

Further, the cooling assembly comprises a circulating pump and a heat exchanger, the circulating pump and the heat exchanger are both fixed in the workbench, and the circulating pump, the heat exchanger, the filtering piece and the spraying device are all communicated through connecting pipes.

Further, the outer edge surface of the middle part of the guide roller is inwards concave.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in the cooperation of a plurality of guide rolls and a plurality of spray set, seamless steel pipe can remove along with the guide roll, simultaneously, spray set cools off the seamless steel pipe that is located on the workstation, and seamless steel pipe can remove the limit cooling, no matter the seamless steel pipe of regrowth can both cool off, and accommodation is wider.

Drawings

FIG. 1 is a top view of the present invention (without seamless steel pipe installed);

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. a work table; 2. a water collection tank; 3. a vertical plate; 4. a guide roller; 5. seamless steel pipes; 6. a spraying device; 61. a support cylinder; 62. a shower head; 7. a drive motor; 8. a cooling assembly; 81. a circulation pump; 82. a heat exchanger; 9. a filter member; 91. a filter box; 92. a first filter plate; 93. a second filter plate; 10. a return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the technical solution adopted by the present invention is as follows: a spray cooling device for seamless steel tube production comprises a workbench 1, wherein a water collecting tank 2 is arranged on the upper end surface of the workbench 1, the water collecting tank 2 is arranged along the length direction of the workbench 1, a storage cavity is arranged in the workbench 1, a plurality of groups of vertical plates 3 are fixed on the upper end surface of the workbench 1 along the length direction through bolts, two vertical plates 3 in each group are respectively arranged at the left side and the right side of the water collecting tank 2, a guide roller 4 is rotatably arranged between every two vertical plates 3 through a bearing, the guide roller 4 is arranged above the water collecting tank 2, when the spray cooling device is used, a seamless steel tube 5 is arranged above the guide roller 4 and moves along the length direction of the workbench 1 along with the guide roller 4, a spray device 6 for cooling the seamless steel tube 5 is arranged between every two adjacent guide rollers 4, when the seamless steel tube 5 moves along with the guide roller 4, the spray device 6 cools the seamless steel tube 5, the cooling requirement of the seamless steel pipe 5 with a longer specification is met, cooling equipment does not need to be replaced, the capital investment is saved, the guide rollers 4 at the two ends of the workbench 1 rotate through the driving motor 7, the guide rollers 4 at the two ends of the workbench 1 are driving rollers, the guide rollers 4 between the two driving rollers are driven rollers, the driven rollers support the seamless steel pipe 5 and facilitate movement of the seamless steel pipe 5, the cooling component 8 is arranged in the storage cavity of the workbench 1, the cooling component 8 can cool cooling water in the water collecting tank 2 and send the cooled cooling water into the spraying device 6, and the spraying device 6 sprays the cooling water onto the seamless steel pipe 5 to form a circulating cooling system and save water resources.

In this embodiment, the spraying device 6 includes a supporting cylinder 61 with a tubular structure, and a plurality of spray heads 62, the supporting cylinder 61 is fixed on the upper end surface of the workbench 1 through a fixing frame, and is located above the water collecting tank 2, the plurality of spray heads 62 are uniformly distributed on the inner wall of the supporting cylinder 61, and are communicated through a hose, the number of the spray heads 62 is selected according to the actual size of the supporting cylinder 61, the inner diameter of the supporting cylinder 61 is larger than the outer diameter of the seamless steel pipe 5, when in use, the seamless steel pipe 5 penetrates through the supporting cylinder 61, when the seamless steel pipe 5 moves along with the guide roller 4, the cooling water sprayed out of the spray heads 62 completely covers the seamless steel pipe 5, and cools the seamless steel pipe 5, and is more excellent, the supporting cylinder 61 and the seamless steel pipe 5 are coaxially arranged, and the seamless steel pipe 5 is better prevented from colliding with the spray heads 62 in the moving process.

In this embodiment, a filter element 9 is further disposed in the storage cavity of the working table 1, the filter element 9 includes a filter box 91 fixed in the storage cavity, a first filter plate 92 and a second filter plate 93 disposed in the filter box 91 from top to bottom, an aperture of the first filter plate 92 is larger than an aperture of the second filter plate 93, the first filter plate 92 and the second filter plate 93 filter the cooling water in the water collecting tank 2 step by step to remove large-sized impurities, the second filter plate 93 is a magnetic plate capable of adsorbing iron impurities in the cooling water to ensure stable subsequent operation, the side walls of the filter box 91 are both provided with strip-shaped windows for the first filter plate 92 and the second filter plate 93 to draw out, the first filter plate 92 and the second filter plate 93 can be replaced from the strip-shaped windows after long-time use to facilitate stable impurity removal, a return pipe 10 communicated with the water collecting tank 2 is fixed at the bottom of the water collecting tank, the return pipe 10 extends into the filter box 91, and is located above the first filter plate 92.

In this embodiment, the cooling assembly 8 includes a circulation pump 81 and a heat exchanger 82, the circulation pump 81 and the heat exchanger 82 are both fixed in the storage cavity by bolts, the space of the storage cavity satisfies sufficient convection between the heat exchanger 82 and air, and the heat exchanger 82 has a good heat dissipation environment, the circulation pump 81, the heat exchanger 82, the filtering member 9, and the spraying device 6 are all communicated by a connection pipe, for convenience of description, the connection pipes communicated between different devices are respectively marked as a first connection pipe, a second connection pipe, a third connection pipe, and a fourth connection pipe, specifically, a first connection pipe communicated with an inner cavity located below the second filter plate 93 is arranged on the lower side wall of the filter tank 91, the first connection pipe is communicated with the water inlet end of the circulation pump 81, the water outlet end of the circulation pump 81 is communicated with the water inlet end of the heat exchanger 82 by the second connection pipe, and the water outlet end of the heat exchanger 82 is connected with the third connection pipe, the third connecting pipe is connected in parallel with a plurality of fourth connecting pipes, and each fourth connecting pipe is communicated with the hose of each spraying device 6.

In this embodiment, 4 middle part outer fringe faces of guide roll are inwards sunken, and after seamless steel pipe 5 placed 4 tops of guide roll, the contact surface laminating of the interior concave surface of guide roll 4 and seamless steel pipe 5 completely guarantees that seamless steel pipe 5 can not take place radial movement when removing, avoids striking spray set 6.

The utility model discloses when using, at first let in the cooling water in to water catch bowl 2, circulating pump 81 begins work, the cooling water enters into rose box 91 from water catch bowl 2, and through first filter plate 92, second filter plate 93 filters step by step, circulating pump 81 sends the cooling water after will filtering to shower head 62 department through heat exchanger 82 after that, shower head 62 atomizes the cooling water, seamless steel pipe 5 is placed on the guide roll 4 of 1 one end of workstation, driving motor 7 drives guide roll 4 and rotates, seamless steel pipe 5 removes towards 6 directions of spray set along with guide roll 4, remove the in-process, seamless steel pipe 5 passes support cylinder 61, the cooling water after atomizing simultaneously cools off seamless steel pipe 5, the cooling water on the seamless steel pipe 5 drips in water catch bowl 2 once more, reciprocating circulation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a seamless steel pipe production is with spraying cooling device which characterized in that: including workstation (1), water catch bowl (2) have been seted up along its up end in workstation (1), workstation (1) up end is provided with a plurality of guide rolls (4) along its length direction through riser (3), and seamless steel pipe (5) are located guide roll (4) top flank to along with guide roll (4) remove along workstation (1) length direction, be provided with spray set (6) that are used for cooling seamless steel pipe (5) between two adjacent guide roll (4), guide roll (4) that are located workstation (1) both ends rotate through driving motor (7), be provided with cooling module (8) in workstation (1) for with the water cooling in water catch bowl (2), and send into spray set (6) with the water after the cooling in.

2. The spray cooling device for producing the seamless steel tube according to claim 1, characterized in that: spray set (6) are including fixing support section of thick bamboo (61) that just have tubular structure in workstation (1) up end, a plurality of shower heads (62) of equipartition at support section of thick bamboo (61) inner wall, and are a plurality of shower head (62) all communicate through the hose, the internal diameter of support section of thick bamboo (61) is greater than the external diameter of seamless steel pipe (5).

3. The spray cooling device for producing the seamless steel tube according to claim 1, characterized in that: and a filtering piece (9) is further arranged in the workbench (1) and used for filtering impurities entering the cooling assembly (8) from the water collecting tank (2).

4. The spray cooling device for producing the seamless steel tube according to claim 3, wherein: filter piece (9) including setting up rose box (91), top-down setting first filter plate (92) and second filter plate (93) in rose box (91) in workstation (1), first filter plate (92) aperture is greater than second filter plate (93) aperture, second filter plate (93) are the magnetic sheet, catch basin (2) bottom is provided with back flow (10) rather than the intercommunication, back flow (10) stretch into rose box (91), and are located first filter plate (92) top.

5. The spray cooling device for producing the seamless steel tube according to claim 3, wherein: cooling module (8) are including circulating pump (81), heat exchanger (82), circulating pump (81) and heat exchanger (82) are all fixed in workstation (1), all communicate through the connecting pipe between circulating pump (81), heat exchanger (82), filter piece (9), spray set (6).

6. The spray cooling device for producing the seamless steel tube according to claim 1, characterized in that: the outer edge surface of the middle part of the guide roller (4) is inwards sunken.

Images