Steel rolling cooling mechanism

Abstract

The utility model discloses a steel rolling cooling mechanism which comprises a mounting seat and a roller conveyor, the top of the mounting seat is fixedly connected with a box body, two sides of the box body are embedded with air inlet nets, the top of the box body is embedded with two exhaust fans, the top of the mounting seat is fixedly connected with a U-shaped mounting shell, and the bottom of the mounting seat is provided with a water collecting tank. A water pump is fixedly connected to the top of the mounting base, a water inlet pipe is inserted into the water inlet end of the water pump, the other end of the water inlet pipe is inserted into the water collecting tank, a water outlet pipe is inserted into the water outlet end of the water pump, and a plurality of spraying pipes are inserted into one side of the water outlet pipe. Condensate water in the water collecting tank is pumped into the water inlet pipe under the action of the water pump, then is input into the spraying pipe through the water outlet pipe, and then is sprayed to steel from the spraying head, so that the steel is cooled, cracks are prevented from being increased on the surface of the steel through the spraying cooling mode, and chippings are prevented from being mixed with cooling water.

Description

Technical Field

[0001] The utility model relates to the technical field of steel rolling cooling mechanisms, in particular to a steel rolling cooling mechanism. Background Art

[0002] Cooling during steel rolling refers to cooling the steel during the rolling process to control its temperature and change its physical properties.

[0003] Most of the existing steel rolling cooling methods are to immerse the steel in cooling water, which is likely to reduce the surface quality and increase cracks, thus affecting product quality. In addition, after cooling, the debris on the surface will be mixed with the cooling water, which will also affect the cooling effect. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the temperature cannot be effectively lowered and the cooling water after the temperature is not filtered, and a steel rolling cooling mechanism is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel rolling cooling mechanism comprises a mounting seat and a roller conveyor, wherein the top of the mounting seat is fixedly connected to a box body, both sides of the box body are embedded with air intake nets, the top of the box body is embedded with two exhaust fans, the top of the mounting seat is fixedly connected to a U-shaped mounting shell, the bottom of the mounting seat is provided with a water collecting tank, the top of the mounting seat is fixedly connected to a water pump, the water inlet end of the water pump is plugged with a water inlet pipe, the other end of the water inlet pipe is plugged with the water collecting tank, the water outlet end of the water pump is plugged with a water outlet pipe, one side of the water outlet pipe is plugged with a plurality of spray pipes, the spray pipe is fixed on one side inner wall of the U-shaped mounting shell, and one side of the spray pipe is plugged with a plurality of spray heads.

[0007] Furthermore, the roller conveyor is fixed to the top of the mounting seat by bolts.

[0008] Furthermore, a concave support block is fixedly connected to the top inner wall of the U-shaped installation shell, and the concave support block is clamped with the water outlet pipe.

[0009] Furthermore, a connecting pipe is plugged into the bottom of the mounting seat, the bottom end of the connecting pipe is fixedly connected to the outer shell, the bottom of the outer shell is fixedly connected to a drain pipe, and the drain pipe is plugged into the top of the water collecting tank.

[0010] Furthermore, a first filter screen and a second filter screen are provided in the shell.

[0011] Furthermore, a motor is fixedly connected to the outer wall of one end of the shell, a rotating rod is fixedly connected to the output end of the motor, a plurality of scrapers are fixedly connected to the outer wall of the rotating rod, and the scrapers are in contact with the first filter screen and the second filter screen.

[0012] The beneficial effects of the utility model are:

[0013] 1. The condensed water in the water collecting tank is pumped into the water inlet pipe by a water pump, and then input into the spray pipe through the water outlet pipe, and then sprayed to the steel from the spray head, so as to cool the steel. This spray cooling method avoids the increase of cracks on the surface of the steel, thereby preventing the debris from mixing with the cooling water.

[0014] 2. The cooled sewage flows into the outer shell from the connecting pipe, and then is filtered through the first filter screen and the second filter screen, and then is discharged from the drain pipe into the water collecting tank for collection so as to be reused later.

[0015] 3. The rotating rod is rotated under the drive of the motor, thereby driving the scraper to rotate, and then scraping off the impurities on the first filter screen and the second filter screen, so as not to affect the filtering efficiency of the first filter screen and the second filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural schematic diagram of a steel rolling cooling mechanism proposed by the utility model.

[0017] Figure 2 The utility model is a schematic diagram of the structure of a steel rolling cooling mechanism in a bottom view.

[0018] Figure 3 This is a schematic cross-sectional structure diagram of part A of a steel rolling cooling mechanism proposed by the utility model.

[0019] In the figure: 1. mounting base; 2. housing; 3. air inlet net; 4. exhaust fan; 5. roller conveyor; 6. water pump; 7. water inlet pipe; 8. water outlet pipe; 9. U-shaped mounting shell; 10. concave support block; 11. sprinkler head; 12. water collecting tank; 13. connecting pipe; 14. outer shell; 15. first filter screen; 1501, second filter screen; 16. motor; 17. rotating rod; 18. scraper; 19. drain pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3A steel rolling cooling mechanism includes a mounting base 1 and a roller conveyor 5. A box body 2 is fixed to the top of the mounting base 1 by bolts. Air intake nets 3 are embedded on both sides of the box body 2. Two exhaust fans 4 are embedded on the top of the box body 2. Air enters the box body 2 from the air intake net 3 and is then discharged from the exhaust fans 4, thereby discharging the heat in the box body 2. A U-shaped mounting shell 9 is fixed to the top of the mounting base 1 by bolts. A water collecting tank 12 is provided at the bottom of the mounting base 1. A water pump 6 is fixed to the top of the mounting base 1 by bolts. The water inlet end of the water pump 6 is connected to the water inlet pipe 7, the other end of the water inlet pipe 7 is connected to the water collecting tank 12, the water outlet end of the water pump 6 is connected to the water outlet pipe 8, one side of the water outlet pipe 8 is connected to multiple spray pipes, the spray pipe is fixed on the inner wall of one side of the U-shaped mounting shell 9, one side of the spray pipe is connected to multiple spray heads 11, under the action of the water pump 6, the condensed water in the water collecting tank 12 is pumped into the water inlet pipe 7, and then input into the spray pipe through the water outlet pipe 8, and then sprayed to the steel from the spray head 11, so as to cool the steel.

[0022] The roller conveyor 5 is fixed to the top of the mounting seat 1 by bolts, and the steel is transported by the roller conveyor 5. The top inner wall of the U-shaped mounting shell 9 is fixed with a concave support block 10 by bolts. The concave support block 10 is clamped with the outlet pipe 8, and the outlet pipe 8 is fixed by the concave support block 10. A connecting pipe 13 is inserted at the bottom of the mounting seat 1, and a shell 14 is welded to the bottom end of the connecting pipe 13. The cooled sewage flows into the shell 14 from the connecting pipe 13. An inspection cover is provided on one side of the shell 14 to facilitate the discharge of filtered impurities. A drain pipe 19 is welded to the bottom of the shell 14, and the drain pipe 19 is connected to the top of the water collecting tank 12. The outer shell 14 is provided with a first filter 15 and a second filter 1501, through which sewage is filtered. A motor 16 is fixed to the outer wall of one end of the outer shell 14 by bolts, and a rotating rod 17 is fixed to the output end of the motor 16 by bolts. A plurality of scrapers 18 are fixed to the outer wall of the rotating rod 17 by bolts, and the scrapers 18 are in contact with the first filter 15 and the second filter 1501. The rotating rod 17 is driven by the motor 16 to rotate, thereby driving the scrapers 18 to rotate, and then scraping off the impurities on the first filter 15 and the second filter 1501.

[0023] The working principle of this embodiment: when in use, first, place the steel on the roller conveyor 5, then, convey the steel through the roller conveyor 5, then, under the action of the water pump 6, the condensed water in the water collecting tank 12 is pumped into the water inlet pipe 7, and then input into the spray pipe through the outlet pipe 8, and then, sprayed from the spray head 11 to the steel, so as to cool the steel, and the cooled sewage flows into the outer shell 14 from the connecting pipe 13, and then, the sewage is filtered through the first filter screen 15 and the second filter screen 1501, and then, discharged from the drain pipe 19 into the water collecting tank 12 for collection, and then, driven by the motor 16, the rotating rod 17 rotates, thereby driving the scraper 18 to rotate, and then the impurities on the first filter screen 15 and the second filter screen 1501 are scraped off.

[0024] 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. A steel rolling cooling mechanism, comprising a mounting seat (1) and a roller conveyor (5), characterized in that: The top of the mounting seat (1) is fixedly connected to a box body (2), both sides of the box body (2) are embedded with air intake nets (3), the top of the box body (2) is embedded with two exhaust fans (4), the top of the mounting seat (1) is fixedly connected to a U-shaped mounting shell (9), the bottom of the mounting seat (1) is provided with a water collecting tank (12), the top of the mounting seat (1) is fixedly connected to a water pump (6), the water inlet end of the water pump (6) is plugged with a water inlet pipe (7), the other end of the water inlet pipe (7) is plugged with the water collecting tank (12), the water outlet end of the water pump (6) is plugged with a water outlet pipe (8), one side of the water outlet pipe (8) is plugged with a plurality of spray pipes, the spray pipes are fixed on an inner wall of one side of the U-shaped mounting shell (9), and one side of the spray pipes is plugged with a plurality of spray heads (11).

2. A steel rolling cooling mechanism according to claim 1, characterized in that: The roller conveyor (5) is fixed to the top of the mounting seat (1) by means of bolts.

3. A steel rolling cooling mechanism according to claim 1, characterized in that: A concave support block (10) is fixedly connected to the top inner wall of the U-shaped installation shell (9), and the concave support block (10) is clamped with the water outlet pipe (8).

4. A steel rolling cooling mechanism according to claim 1, characterized in that: A connecting pipe (13) is plugged into the bottom of the mounting seat (1), the bottom end of the connecting pipe (13) is fixedly connected to a housing (14), the bottom of the housing (14) is fixedly connected to a drainage pipe (19), and the drainage pipe (19) is plugged into the top of the water collecting tank (12).

5. A steel rolling cooling mechanism according to claim 4, characterized in that: A first filter screen (15) and a second filter screen (1501) are provided in the housing (14).

6. A steel rolling cooling mechanism according to claim 5, characterized in that: A motor (16) is fixedly connected to the outer wall of one end of the housing (14); a rotating rod (17) is fixedly connected to the output end of the motor (16); a plurality of scrapers (18) are fixedly connected to the outer wall of the rotating rod (17); and the scrapers (18) are in contact with the first filter screen (15) and the second filter screen (1501).

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