CN221644985U - A rapid cooling device for heat treatment of steel - Google Patents

Abstract

The utility model provides a rapid cooling device for steel heat treatment processing, which comprises a fixing frame, wherein a cooling component is arranged at the top of the fixing frame, a spray pipe is fixedly arranged on the inner wall of the fixing frame, a spray head is communicated with the bottom of the spray pipe, a supporting frame is arranged in the fixing frame, a driving roller is rotatably arranged on the inner wall of the supporting frame, a drain pipe is communicated with the bottom of the fixing frame, a water tank is communicated with the bottom of the drain pipe, a water inlet pipe is arranged on one side of the water tank, and a water outlet pipe is communicated with the other side of the water tank. The rapid cooling device for steel heat treatment processing solves the problems that the prior device has the effect of recycling water resources, but because the temperature of steel is higher, water can be rapidly heated after contacting with the steel, and cooling measures for water are not available after the water enters a water storage tank, so that the steel is sprayed by continuously using high-temperature water, and the cooling efficiency of the steel is affected.

Description

A rapid cooling device for heat treatment of steel

Technical Field

The utility model relates to the technical field of cooling devices, in particular to a rapid cooling device for heat treatment of steel.

Background Art

In the process of steel processing, there is a process of steel heat treatment. Heat treatment refers to a metal heat processing process in which the material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance. After the steel heat treatment, it needs to be cooled quickly to shape it, so as to reduce the risk of steel deformation.

In the patent document with the authorized publication number CN218561528U, an energy-saving steel processing heat treatment generating device is disclosed. Through the accessories such as the water collection pool, the water storage tank, the first filter element and the second filter element, the water collection pool is used to receive the water after spraying. The first filter element can filter the impurities in the water for the first time, and then drain it into the water storage tank through the drain pipe, and then filter it for the second time through the second filter element before storing it, so that it is convenient for the later cooperation with the liquid pump and the spray plate to be repeatedly recycled and used, thereby improving the environmental protection of the device. In the process of realizing this technical solution, the inventor found that there are at least the following problems in the prior art:

When the above device is actually used, the steel is cooled by spraying the water in the water tank on the surface of the steel. At the same time, the sprayed water flows back to the water tank through the collection pool, thereby achieving the effect of recycling water resources. However, due to the high temperature of the steel, the water will quickly heat up after contacting the steel. After the high-temperature water enters the water tank, there is a lack of cooling measures for the water, resulting in continuous use of high-temperature water to spray the steel, affecting the cooling efficiency of the steel.

It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art.

Utility Model Content

In view of this, the purpose of the present invention is to provide a rapid cooling device for heat treatment of steel to solve the problems raised in the above-mentioned background technology.

The utility model provides a rapid cooling device for heat treatment of steel, comprising a fixed frame, a cooling assembly is arranged on the top of the fixed frame, a spray pipe is fixedly installed on the inner wall of the fixed frame, a nozzle is connected to the bottom of the spray pipe, a support frame is arranged inside the fixed frame, a transmission roller is rotatably arranged on the inner wall of the support frame, a drain pipe is connected to the bottom of the fixed frame, a water tank is connected to the bottom of the drain pipe, a water filling pipe is arranged on one side of the water tank, and a water outlet pipe is connected to the other side of the water tank.

As the utility model provides a rapid cooling device for heat treatment of steel, preferably, the cooling assembly includes a box body arranged on the top of the fixed frame, a central box is arranged inside the box body, a cooling pipe is arranged inside the central box, one end of the cooling pipe is connected with one end of the water outlet pipe, a refrigerator is arranged on the top of the central box, the output end of the refrigerator is connected with the top of the central box through a pipeline, a water pump is arranged inside the box body, the drainage end of the water pump is connected with a water supply pipe, and the bottom of the water supply pipe is connected with the top of the spray pipe.

As the utility model provides a rapid cooling device for heat treatment of steel, preferably, a box body is arranged inside the box body, one end of the cooling pipe is connected with one side of the box body through a pipeline, a filter plate is arranged inside the box body, and the water pumping end of the water pump is connected with the other side of the box body through a pipeline.

As the utility model provides a rapid cooling device for heat treatment of steel, preferably, a heat dissipation port is provided on the top of the box body, and a control valve is provided on the outside of the drain pipe.

As the utility model provides a rapid cooling device for heat treatment of steel, preferably, the bottom of the fixing frame is fixedly connected with a fixing leg, and the bottom of the fixing leg is fixedly connected with a bottom plate.

Compared with the prior art, the beneficial effects of the utility model are:

The rapid cooling device for heat treatment of steel is provided with a fixed frame, the fixed frame supports and fixes the support frame, the transmission roller conveys the steel, the steel enters the fixed frame, water is sprayed on the steel through a spray pipe and a nozzle, the steel is cooled and lowered in temperature, the sprayed water enters the water tank through a drain pipe, the water pump draws the water in the water tank into the cooling pipe inside the central box through the outlet pipe, the refrigerator sucks in the outside air to cool the air, the cold air enters the central box, cools and lowers in temperature the cooling pipe, and the high-temperature water is quickly cooled, the cooling pipe is an S-shaped curved component, and is a component made of aluminum alloy material, so as to improve the cooling effect, and then the water pump conveys the cooled water to the spray pipe through the water pipe, thereby achieving the purpose of recycling water resources while cooling and lowering in temperature the high-temperature water and improving the cooling efficiency of the steel.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of a rapid cooling device for heat treatment of steel provided by the utility model;

FIG. 2 is a schematic structural diagram of a cooling assembly shown in the present invention.

Numbers in the figure: 1. Fixed frame; 2. Cooling assembly; 21. Box body; 22. Central box; 23. Cooling pipe; 24. Refrigerator; 25. Water pump; 26. Water pipe; 3. Spray pipe; 4. Nozzle; 5. Support frame; 6. Drive roller; 7. Drain pipe; 8. Water tank; 9. Water outlet pipe; 10. Box body; 11. Filter plate; 12. Heat dissipation port; 13. Control valve; 14. Fixed leg; 15. Bottom plate.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to FIG. 1 and FIG. 2 , which illustrate a rapid cooling device for heat treatment of steel, including a fixing frame 1 .

In the specific implementation process, as shown in Figures 1 and 2, a cooling assembly 2 is provided on the top of the fixed frame 1, a spray pipe 3 is fixedly installed on the inner wall of the fixed frame 1, the bottom of the spray pipe 3 is connected to a nozzle 4, a support frame 5 is provided inside the fixed frame 1, a transmission roller 6 is rotatably provided on the inner wall of the support frame 5, the bottom of the fixed frame 1 is connected to a drain pipe 7, the bottom of the drain pipe 7 is connected to a water tank 8, a water filling pipe is provided on one side of the water tank 8, and a water outlet pipe 9 is connected to the other side of the water tank 8.

The cooling assembly 2 includes a box body 21 arranged on the top of the fixing frame 1, a central box 22 is arranged inside the box body 21, a cooling pipe 23 is arranged inside the central box 22, one end of the cooling pipe 23 is connected to one end of the water outlet pipe 9, a refrigerator 24 is arranged on the top of the central box 22, the output end of the refrigerator 24 is connected to the top of the central box 22 through a pipeline, a water pump 25 is arranged inside the box body 21, the drainage end of the water pump 25 is connected to a water pipe 26, and the bottom of the water pipe 26 is connected to the top of the spray pipe 3.

The box body 10 is arranged inside the box body 21, one end of the cooling pipe 23 is connected to one side of the box body 10 through a pipeline, a filter plate 11 is arranged inside the box body 10, and the pumping end of the water pump 25 is connected to the other side of the box body 10 through a pipeline.

A heat dissipation port 12 is disposed on the top of the box body 21 , and a control valve 13 is disposed on the outside of the drain pipe 7 .

The bottom of the fixing frame 1 is fixedly connected with a fixing leg 14 , and the bottom of the fixing leg 14 is fixedly connected with a bottom plate 15 .

It should be noted that: by setting a fixed frame 1, the fixed frame 1 supports and fixes the support frame 5, the transmission roller 6 transports the steel, the steel enters the fixed frame 1, and water is sprayed on the steel through the spray pipe 3 and the nozzle 4 to cool the steel. The sprayed water enters the water tank 8 through the drain pipe 7, and the water pump 25 draws the water in the water tank 8 through the outlet pipe 9 and discharges it into the cooling pipe 23 inside the central box 22. The refrigerator 24 sucks in the outside air to cool the air, and the cold air enters the central box 22 to cool the cooling pipe 23, so that the high-temperature water is quickly cooled. The cooling pipe 23 is a component arranged in an S-shaped bending shape, and is a The components are made of aluminum alloy material to improve the cooling effect. Then the water pump 25 transports the cooled water to the spray pipe 3 through the water pipe 26, thereby achieving the purpose of recycling water resources and cooling the high-temperature water to improve the cooling efficiency of the steel. By setting the box body 10, a filter plate 11 is arranged inside the box body 10. The filter plate 11 filters the water entering the box body 10 to remove impurities in the water. The heat generated by the operation of the equipment in the box body 21 is dissipated through the heat dissipation port 12. The flow of the drain pipe 7 is controlled by the control valve 13, and the fixed frame 1 is supported and fixed by the fixed legs 14 and the bottom plate 15.

The working principle of a rapid cooling device for heat treatment of steel provided by the utility model is as follows:

When in use, by setting a fixing frame 1, the fixing frame 1 supports and fixes the supporting frame 5, the driving roller 6 transports the steel, the steel enters the fixing frame 1, and water is sprayed on the steel through the spray pipe 3 and the nozzle 4 to cool the steel. The sprayed water enters the water tank 8 through the drain pipe 7, and the water pump 25 draws the water in the water tank 8 through the outlet pipe 9 and discharges it into the cooling pipe 23 inside the central box 22. The refrigerator 24 sucks in the outside air to cool the air, and the cold air enters the central box 22 to cool the cooling pipe 23, so that the high-temperature water is quickly cooled. The cooling pipe 23 is a component arranged in an S-shaped bending shape, and is an aluminum The components are made of alloy materials to improve the cooling effect. Then the water pump 25 transports the cooled water to the spray pipe 3 through the water pipe 26, thereby achieving the purpose of recycling water resources and cooling the high-temperature water to improve the cooling efficiency of the steel. By setting the box body 10, a filter plate 11 is arranged inside the box body 10. The filter plate 11 filters the water entering the box body 10 to remove impurities in the water. The heat generated by the operation of the equipment in the box body 21 is dissipated through the heat dissipation port 12. The flow of the drain pipe 7 is controlled by the control valve 13, and the fixed frame 1 is supported and fixed by the fixed legs 14 and the bottom plate 15.

It should be noted that the water pump and the refrigerator are both existing equipment, and those skilled in the art can learn about them through technical manuals or conventional experimental methods. The content of this practical protection does not involve improvements to the internal structure and methods, so they will not be elaborated.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (5)

1. A rapid cooling device for heat treatment of steel, characterized in that it comprises a fixed frame (1), a cooling assembly (2) is arranged on the top of the fixed frame (1), a spray pipe (3) is fixedly installed on the inner wall of the fixed frame (1), the bottom of the spray pipe (3) is connected to a nozzle (4), a support frame (5) is arranged inside the fixed frame (1), a transmission roller (6) is rotatably arranged on the inner wall of the support frame (5), the bottom of the fixed frame (1) is connected to a drain pipe (7), the bottom of the drain pipe (7) is connected to a water tank (8), a water supply pipe is arranged on one side of the water tank (8), and a water outlet pipe (9) is connected to the other side of the water tank (8). 2. The rapid cooling device for heat treatment of steel according to claim 1 is characterized in that the cooling assembly (2) includes a box body (21) arranged on the top of the fixed frame (1), a central box (22) is arranged inside the box body (21), a cooling pipe (23) is arranged inside the central box (22), one end of the cooling pipe (23) is connected to one end of the water outlet pipe (9), a refrigerator (24) is arranged on the top of the central box (22), the output end of the refrigerator (24) is connected to the top of the central box (22) through a pipeline, a water pump (25) is arranged inside the box body (21), the drainage end of the water pump (25) is connected to a water pipe (26), and the bottom of the water pipe (26) is connected to the top of the spray pipe (3). 3. The rapid cooling device for heat treatment of steel according to claim 2 is characterized in that a box body (10) is arranged inside the box body (21), one end of the cooling pipe (23) is connected to one side of the box body (10) through a pipeline, a filter plate (11) is arranged inside the box body (10), and the pumping end of the water pump (25) is connected to the other side of the box body (10) through a pipeline. 4. The rapid cooling device for heat treatment of steel according to claim 2 is characterized in that a heat dissipation port (12) is provided on the top of the box body (21), and a control valve (13) is provided on the outside of the drain pipe (7). 5. The rapid cooling device for heat treatment of steel according to claim 1 is characterized in that a fixed leg (14) is fixedly connected to the bottom of the fixed frame (1), and a bottom plate (15) is fixedly connected to the bottom of the fixed leg (14).