Furnace door with intelligent water cooling function and using method of furnace door

Abstract

The invention discloses a furnace door with intelligent water cooling and a using method thereof.The furnace door is provided with a stirring cooling assembly connected with a furnace door assembly, the stirring cooling assembly is provided with a semiconductor refrigerator, and a furnace door body is provided with a temperature sensor; under the action of the temperature sensing controller, the pump machine, the semiconductor refrigerator and the motor work, cooling water is refrigerated under the action of the semiconductor refrigerator, then under the action of the pump machine, the cooling water is guided into an inner cavity of the refrigeration guide pipe through the water inlet pipe, and the inner cavity of the furnace door body is cooled through the refrigeration guide pipe. The cooled water is guided into an inner cavity of the pump machine through the drainage pipe, circulates to an inner cavity of the water tank under the action of the pump machine and cools the water tank under the action of the semiconductor cooler; the method prolongs the service life of the furnace door and improves the working efficiency of the smelting furnace.

Description

Technical Field

[0001] The present invention relates to the technical field of furnace doors, and in particular to an intelligent water-cooling furnace door and a method for using the same. Background Art

[0002] A furnace is a high-temperature heat source used to melt materials. It generates enough heat by burning fuel, electricity, or other energy sources to bring the raw materials to their melting point and transform them into a liquid state. In industrial manufacturing, furnaces are key equipment for smelting metals. Metals like steel, aluminum, and copper are heated to high temperatures in furnaces and then processed through a series of process steps to form various industrial products. The temperature inside the furnace is very high during operation, and as furnace capacity increases, the size of the furnace door also increases.

[0003] The furnace door is easily deformed after being heated. In order to ensure the normal use of the furnace door, it is necessary to control the working time of the furnace. Although this can extend the service life of the furnace door by reducing the working time, it also reduces the working efficiency of the furnace and causes losses to the factory's production. Therefore, there is an urgent need for an intelligent furnace door water cooling method to overcome the above defects. Summary of the Invention

[0004] The object of the present invention is to provide a furnace door with intelligent water cooling and a method of using the same, which has the advantages of long service life and intelligent water cooling, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a furnace door with intelligent water cooling and cooling, comprising a furnace door assembly, a stirring and cooling assembly, a wind heat dissipation assembly, a semiconductor refrigerator, a mounting plate and a pump, wherein the mounting plate is arranged on the top of the furnace door assembly, the stirring and cooling assembly is arranged on the top of the mounting plate, the pump is fixedly installed on the left side of the top of the mounting plate, the semiconductor refrigerator is arranged on the right side of the stirring and cooling assembly, and the wind heat dissipation assembly is arranged on the top of the stirring and cooling assembly, the furnace door assembly comprises a furnace door body, a refrigeration duct, a temperature sensor controller, a receiving tank, a drain pipe, a water inlet pipe and a packaging plate, the stirring and cooling assembly comprises a water tank, a first stirring frame, a second stirring frame, a protective cover, a first pulley, a motor, a double pulley, a first bevel gear and a connecting rod, and the wind heat dissipation assembly comprises a heat dissipation box, a fan, a second pulley, a third pulley, a fixing column, a second bevel gear and a fixing seat.

[0006] Furthermore, a receiving groove is provided on the front of the furnace door body, a temperature sensor controller is fixedly installed on the bottom right side of the inner cavity of the receiving groove, the refrigeration pipe is fixedly installed in the inner cavity of the receiving groove, and a drainage pipe is connected to the left side of the top of the refrigeration pipe.

[0007] Furthermore, the right side of the top of the refrigeration pipe is connected to a water inlet pipe, the packaging plate is arranged on the front of the refrigeration pipe, the four sides of the packaging plate are fixedly connected to the inner cavity of the accommodating groove, and the water tank is fixedly installed on the top of the mounting plate.

[0008] Furthermore, the top of the drain pipe passes through the top of the mounting plate and is connected to the bottom of the pump, the top of the water inlet pipe passes through the top of the mounting plate and is connected to the bottom of the water tank, the first stirring frame is rotatably connected to the center of the water tank cavity through a bearing, and the motor is fixedly installed at the center of the back of the water tank.

[0009] Furthermore, the output shaft of the motor passes through the inner cavity of the water tank and is fixedly connected to the back of the first stirring frame. The second stirring frame rotates on both sides of the inner cavity of the water tank through bearings. The top of the pump is connected to the left side of the water tank, and the protective cover is fixedly installed on the front of the water tank.

[0010] Furthermore, the first pulleys are arranged on both sides of the inner cavity of the protective cover, the front of the second stirring frame penetrates into the front of the water tank and is fixedly connected to the back of the first pulley, and a connecting rod is rotatably connected to the center of the protective cover through a bearing, and a double pulley is fixedly installed on the back of the connecting rod.

[0011] Furthermore, the front of the first stirring frame passes through the front of the water tank and is fixedly connected to the back of the double pulley. The surface of the double pulley is connected to the surface of the first pulley through a belt. The front of the connecting rod is fixedly installed with a first bevel gear, and the front of the protective cover is fixedly installed with a fixing seat.

[0012] Furthermore, the interior of the fixed seat is rotatably connected to a fixed column through a bearing, the top of the fixed column is fixedly installed with a third pulley, and the bottom of the fixed column is fixedly installed with a second bevel gear, and the surface of the second bevel gear is meshed with the surface of the first bevel gear through teeth.

[0013] Furthermore, the heat sink is fixedly mounted on the top of the water tank, the fan rotates in the inner cavity of the heat sink through a bearing, a second pulley is fixedly mounted on the top of the fan, the surface of the second pulley is connected to the surface of the third pulley through a belt, and the left side of the semiconductor refrigerator is fixedly connected to the right side of the water tank.

[0014] An intelligent furnace door water cooling method comprises the following steps: S1. A stirring and cooling assembly connected to the furnace door assembly is provided. A semiconductor cooler is provided in the stirring and cooling assembly, and a temperature sensor is provided in the furnace door body. When the temperature sensor controller detects a high temperature of the furnace door body through the temperature sensor, the pump, semiconductor cooler, and motor are activated under the action of the temperature sensor controller. The semiconductor cooler cools the cooling water, and the pump then directs the cooling water through the water inlet pipe into the inner cavity of the refrigeration conduit. S2, and cool the inner cavity of the furnace door body through the refrigeration pipe, the cooled water is introduced into the inner cavity of the pump through the drain pipe, and circulates to the inner cavity of the water tank under the action of the pump, and is cooled by the action of the semiconductor refrigerator; S3. Then, the first stirring frame is rotated under the action of the motor, and the first stirring frame drives the double pulley, the connecting rod and the first bevel gear to rotate. Under the action of the double pulley, the first pulley drives the second stirring frame to rotate, and the heat removal rate of the cooling water is accelerated under the action of the second stirring frame and the first stirring frame; S4. While stirring, the second bevel gear rotates under the action of the first bevel gear, and then the second bevel gear drives the fixed column to rotate, and the fixed column drives the third pulley to rotate, and the second pulley drives the fan to rotate under the cooperation of the belt, and finally the heat of the cooling water in the water tank cavity is discharged under the action of the fan; S5. When the temperature sensor controller 13 detects that the temperature drops to below 1380 degrees Celsius, the temperature sensor controller 13 controls the pump 6 and the motor 26 to stop working, but the semiconductor refrigerator 4 continues to work to further cool the cooling water. When the temperature sensor controller 13 detects that the temperature rises, it can cool down the water immediately, which has the advantages of long service life and intelligent water cooling.

[0015] In summary, due to the adoption of the above technology, the beneficial effects of the present invention are: The present invention blocks the furnace by setting a furnace door assembly, controls the temperature of the furnace door assembly surface by setting a stirring and cooling assembly, cools the water in the inner cavity of the stirring and cooling assembly by setting a wind heat dissipation assembly and a semiconductor refrigerator, installs the stirring and cooling assembly and the pump by setting a mounting plate, and provides power output for the circulation and diversion of water by the pump. When the temperature sensor controller detects a high temperature, because the temperature range of the smelting metal is usually between 1380-1700°C, when the temperature sensor controller detects that the temperature of the furnace door body is higher than 1700 degrees Celsius, the pump, the semiconductor refrigerator and the motor are operated under the action of the temperature sensor controller, and the cooling water is cooled under the action of the semiconductor refrigerator. Then, the cooling water is introduced into the inner cavity of the refrigeration pipe through the water inlet pipe under the action of the pump, and the inner cavity of the furnace door body is cooled through the refrigeration pipe. The cooled water is introduced into the inner cavity of the pump through the drain pipe, and circulated to the inner cavity of the water tank under the action of the pump, and is cooled under the action of the semiconductor refrigerator. Then, the first stirring frame is rotated under the action of the motor, and the first stirring frame drives The double pulley, connecting rod and first bevel gear rotate. Under the action of the double pulley, the first pulley drives the second stirring frame to rotate. The action of the second stirring frame and the first stirring frame accelerates the heat removal rate of the cooling water. While stirring, the second bevel gear rotates under the action of the first bevel gear. Then the second bevel gear drives the fixed column to rotate. The fixed column drives the third pulley to rotate. The second pulley, in conjunction with the belt, drives the fan to rotate. Finally, the fan dissipates the heat of the cooling water in the water tank cavity. When the temperature sensor controller detects a drop in temperature, below 1380 degrees Celsius, the temperature sensor controller controls the pump and motor to stop working, but the semiconductor cooler continues to work to further cool the cooling water. When the temperature sensor controller detects an increase in temperature, it can immediately cool down the water. It has the advantages of long service life and intelligent water cooling. It solves the problem of needing to control the operating time of the furnace door when it is working. Although this extends the service life of the furnace door by reducing the operating time, it also reduces the operating efficiency of the furnace and causes losses to factory production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic structural diagram of the furnace door assembly of the present invention; Figure 3 It is a schematic diagram of the left side structure of the present invention; Figure 4 This is a schematic diagram of the back cross-sectional structure of the wind heat dissipation assembly of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the stirring and cooling assembly of the present invention when viewed from above; Figure 6 For the present invention Figure 5 A partial enlarged view of point A in the middle.

[0017] In the figure: 1. Furnace door assembly; 11. Furnace door body; 12. Refrigeration duct; 13. Temperature sensor controller; 14. Receiving tank; 15. Drain pipe; 16. Water inlet pipe; 17. Packaging plate; 2. Stirring and cooling assembly; 21. Water tank; 22. First stirring frame; 23. Second stirring frame; 24. Protective cover; 25. First pulley; 26. Motor; 27. Double pulley; 28. First bevel gear; 29. Connecting rod; 3. Wind heat dissipation assembly; 31. Heat dissipation box; 32. Fan; 33. Second pulley; 34. Third pulley; 35. Fixing column; 36. Second bevel gear; 37. Fixing seat; 4. Semiconductor refrigerator; 5. Mounting plate; 6. Pump. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] The invention provides a furnace door with intelligent water cooling function. Figure 1-6 As shown, it includes a furnace door assembly 1, a stirring and cooling assembly 2, a wind heat dissipation assembly 3, a semiconductor refrigerator 4, a mounting plate 5 and a pump 6. The mounting plate 5 is arranged on the top of the furnace door assembly 1, the stirring and cooling assembly 2 is arranged on the top of the mounting plate 5, the pump 6 is fixedly installed on the left side of the top of the mounting plate 5, the semiconductor refrigerator 4 is arranged on the right side of the stirring and cooling assembly 2, the wind heat dissipation assembly 3 is arranged on the top of the stirring and cooling assembly 2, the furnace door assembly 1 includes a furnace door body 11, a refrigeration The conduit 12, the temperature sensor controller 13, the receiving tank 14, the drain pipe 15, the water inlet pipe 16 and the packaging plate 17, the stirring and cooling assembly 2 includes a water tank 21, a first stirring frame 22, a second stirring frame 23, a protective cover 24, a first pulley 25, a motor 26, a double pulley 27, a first bevel gear 28 and a connecting rod 29, and the wind heat dissipation assembly 3 includes a heat dissipation box 31, a fan 32, a second pulley 33, a third pulley 34, a fixing column 35, a second bevel gear 36 and a fixing base 37; More specifically, the furnace is sealed by setting a furnace door assembly 1, the temperature of the surface of the furnace door assembly 1 is controlled by setting a stirring and cooling assembly 2, the water in the inner cavity of the stirring and cooling assembly 2 is cooled by setting a wind heat dissipation assembly 3 and a semiconductor refrigerator 4, the stirring and cooling assembly 2 and the pump 6 are installed by setting a mounting plate 5, and power output is provided for the circulation and diversion of water by setting the pump 6, which has the advantages of long service life and intelligent water cooling.

[0020] In some embodiments, a receiving groove 14 is provided on the front of the furnace door body 11, and a temperature sensor controller 13 is fixedly installed on the bottom of the right side of the inner cavity of the receiving groove 14. The refrigeration conduit 12 is fixedly installed in the inner cavity of the receiving groove 14, and the left side of the top of the refrigeration conduit 12 is connected to a drain pipe 15. More specifically, the refrigeration conduit 12 is installed by setting the receiving groove 14, and the furnace door body 11 is quickly cooled by setting the refrigeration conduit 12. The temperature sensor controller 13 is set to monitor the temperature inside the furnace door body 11 and control its electrical equipment.

[0021] In some embodiments, the right side of the top of the refrigeration conduit 12 is connected to a water inlet pipe 16, the packaging plate 17 is arranged on the front of the refrigeration conduit 12, and the four sides of the packaging plate 17 are fixedly connected to the inner cavity of the receiving groove 14. The water tank 21 is fixedly installed on the top of the mounting plate 5. More specifically, by providing the water inlet pipe 16, the cooling water is easily introduced into the inner cavity of the refrigeration conduit 12, and by providing the packaging plate 17, the front of the receiving groove 14 is blocked, thereby indirectly protecting the refrigeration conduit 12.

[0022] In some embodiments, the top of the drain pipe 15 passes through the top of the mounting plate 5 and is connected to the bottom of the pump 6. The top of the water inlet pipe 16 passes through the top of the mounting plate 5 and is connected to the bottom of the water tank 21. The first stirring frame 22 is rotatably connected to the center of the inner cavity of the water tank 21 through a bearing. The motor 26 is fixedly installed at the center of the back of the water tank 21. More specifically, the motor 26 is provided to drive the first stirring frame 22 and stir the cooling water to accelerate its heat dissipation efficiency.

[0023] In some embodiments, the output shaft of the motor 26 passes through the inner cavity of the water tank 21 and is fixedly connected to the back of the first stirring frame 22. The second stirring frame 23 rotates on both sides of the inner cavity of the water tank 21 through bearings. The top of the pump 6 is connected to the left side of the water tank 21. The protective cover 24 is fixedly installed on the front of the water tank 21. More specifically, by setting the second stirring frame 23 and cooperating with the first stirring frame 22, the heat dissipation time of the cooling water is further shortened.

[0024] In some embodiments, the first pulleys 25 are arranged on both sides of the inner cavity of the protective cover 24, the front of the second stirring frame 23 penetrates to the front of the water tank 21 and is fixedly connected to the back of the first pulley 25, and the center of the interior of the protective cover 24 is rotatably connected to a connecting rod 29 through a bearing, and a double pulley 27 is fixedly installed on the back of the connecting rod 29. More specifically, through the cooperation of the double pulley 27 and the first pulley 25, when the first stirring frame 22 rotates, the second stirring frame 23 rotates synchronously.

[0025] In some embodiments, the front of the first stirring frame 22 extends through the front of the water tank 21 and is fixedly connected to the back of the double pulley 27. The surface of the double pulley 27 is connected to the surface of the first pulley 25 through a belt. The front of the connecting rod 29 is fixedly installed with a first bevel gear 28, and the front of the protective cover 24 is fixedly installed with a fixed seat 37. More specifically, the fixing seat 37 is provided to limit the fixing column 35 in cooperation with the bearing, and the connecting rod 29 is provided to connect and fix the first bevel gear 28 and the double pulley 27.

[0026] In some embodiments, the interior of the fixed seat 37 is rotatably connected to a fixed column 35 through a bearing, a third pulley 34 is fixedly installed on the top of the fixed column 35, and a second bevel gear 36 is fixedly installed on the bottom of the fixed column 35. The surface of the second bevel gear 36 is engaged with the surface of the first bevel gear 28 through teeth. More specifically, by setting the third pulley 34, it cooperates with the belt to drive the fan 32, and further discharge the hot air from the inner cavity of the water tank 21 through wind force.

[0027] In some embodiments, the heat sink 31 is fixedly mounted on the top of the water tank 21, the fan 32 rotates in the inner cavity of the heat sink 31 through a bearing, a second pulley 33 is fixedly mounted on the top of the fan 32, the surface of the second pulley 33 is connected to the surface of the third pulley 34 through a belt transmission, the left side of the semiconductor refrigerator 4 is fixedly connected to the right side of the water tank 21, and more specifically, the second bevel gear 36 is driven by setting the first bevel gear 28, thereby indirectly causing the fixed column 35 and the third pulley 34 to rotate.

[0028] The present invention provides an intelligent furnace door water cooling method, comprising the following steps: S1. The furnace door assembly is respectively provided with a stirring and cooling assembly 2, a wind heat dissipation assembly 3, and a corresponding temperature sensor controller 13. The furnace door body 11 of the furnace door assembly 1 is respectively provided with a cooling conduit 12, a temperature sensor controller 13, a receiving tank 14, and a corresponding temperature sensor, etc., and the stirring and cooling assembly 2 is provided with a semiconductor refrigerator 4, etc.; when the temperature sensor controller 13 detects a high temperature of the furnace door body through the temperature sensor, because the temperature range of the molten metal is generally between 1380-1700°C, when the temperature sensor controller detects that the temperature of the furnace door body 11 is higher than 1700°C, the temperature sensor controller 13 activates the pump 6, the semiconductor refrigerator 4, and the motor 26, and the semiconductor refrigerator 4 cools the cooling water. Then, the pump 6 causes the cooling water to be introduced into the inner cavity of the cooling conduit 12 through the water inlet pipe 16; S2, and cool the inner cavity of the furnace door body 11 through the cooling pipe 12, the cooled water is introduced into the inner cavity of the pump 6 through the drain pipe 15, and circulates to the inner cavity of the water tank 21 under the action of the pump 6, and is cooled by the action of the semiconductor refrigerator 4; S3. Then, the first stirring frame 22 is rotated under the action of the motor 26. The first stirring frame 22 drives the double pulley 27, the connecting rod 29 and the first bevel gear 28 to rotate. Under the action of the double pulley 27, the first pulley 25 drives the second stirring frame 23 to rotate. The second stirring frame 23 and the first stirring frame 22 accelerate the heat removal speed in the cooling water. S4. While stirring, the second bevel gear 36 is rotated under the action of the first bevel gear 28, and then the second bevel gear 36 drives the fixed column 35 to rotate, and the fixed column 35 drives the third pulley 34 to rotate, and the second pulley 33 drives the fan 32 to rotate under the cooperation of the belt. Finally, the heat of the cooling water in the inner cavity of the water tank 21 is discharged under the action of the fan 32; S5. When the temperature sensor controller 13 detects that the temperature drops to below 1380 degrees Celsius, the temperature sensor controller 13 controls the pump 6 and the motor 26 to stop working, but the semiconductor refrigerator 4 continues to work to further cool the cooling water. When the temperature sensor controller 13 detects that the temperature rises, it can cool down the water immediately, which has the advantages of long service life and intelligent water cooling.

[0029] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A furnace door with intelligent water cooling, characterized by: The invention comprises a furnace door assembly (1), a stirring and cooling assembly (2), a wind heat dissipation assembly (3), a semiconductor refrigerator (4), a mounting plate (5) and a pump (6), wherein the mounting plate (5) is arranged on the top of the furnace door assembly (1), the stirring and cooling assembly (2) is arranged on the top of the mounting plate (5), the pump (6) is fixedly mounted on the left side of the top of the mounting plate (5), the semiconductor refrigerator (4) is arranged on the right side of the stirring and cooling assembly (2), the wind heat dissipation assembly (3) is arranged on the top of the stirring and cooling assembly (2), the furnace door assembly (1) comprises a furnace door body (11), a refrigeration conduit (12), a temperature sensor (13), a cooling duct (14), a cooling duct (15), a cooling duct (16), a cooling duct (17), a cooling duct (18), a cooling duct (19), a cooling duct (21), a cooling duct (19), a cooling duct (22), a cooling duct (23), a cooling duct (14), a cooling duct (15), a cooling duct (16), a cooling duct (17), a cooling duct (18), a cooling duct (19 ... The invention relates to a temperature sensor controller (13), a receiving tank (14), a drain pipe (15), a water inlet pipe (16) and a packaging plate (17); the stirring and cooling component (2) comprises a water tank (21), a first stirring frame (22), a second stirring frame (23), a protective cover (24), a first pulley (25), a motor (26), a double pulley (27), a first bevel gear (28) and a connecting rod (29); and the wind heat dissipation component (3) comprises a heat dissipation box (31), a fan (32), a second pulley (33), a third pulley (34), a fixing column (35), a second bevel gear (36) and a fixing seat (37).

2. The intelligent water-cooling furnace door according to claim 1, characterized in that: A receiving groove (14) is provided on the front of the furnace door body (11), a temperature sensor controller (13) is fixedly installed at the bottom of the right side of the inner cavity of the receiving groove (14), the refrigeration conduit (12) is fixedly installed in the inner cavity of the receiving groove (14), and a drainage pipe (15) is connected to the left side of the top of the refrigeration conduit (12).

3. The intelligent water-cooling furnace door according to claim 1 is characterized in that: The right side of the top of the refrigeration conduit (12) is connected to a water inlet pipe (16), the packaging plate (17) is arranged on the front of the refrigeration conduit (12), the four sides of the packaging plate (17) are fixedly connected to the inner cavity of the accommodating groove (14), and the water tank (21) is fixedly installed on the top of the mounting plate (5).

4. The intelligent water-cooling furnace door according to claim 1 is characterized in that: The top of the drainage pipe (15) passes through the top of the mounting plate (5) and is connected to the bottom of the pump (6); the top of the water inlet pipe (16) passes through the top of the mounting plate (5) and is connected to the bottom of the water tank (21); the first stirring frame (22) is rotatably connected to the center of the inner cavity of the water tank (21) through a bearing; and the motor (26) is fixedly mounted at the center of the back of the water tank (21).

5. The intelligent water-cooling furnace door according to claim 1 is characterized in that: The output shaft of the motor (26) passes through the inner cavity of the water tank (21) and is fixedly connected to the back of the first stirring frame (22). The second stirring frame (23) rotates on both sides of the inner cavity of the water tank (21) through bearings. The top of the pump (6) is connected to the left side of the water tank (21). The protective cover (24) is fixedly installed on the front of the water tank (21).

6. The intelligent water-cooling furnace door according to claim 1 is characterized in that: The first pulleys (25) are arranged on both sides of the inner cavity of the protective cover (24); the front side of the second stirring frame (23) extends through the front side of the water tank (21) and is fixedly connected to the back side of the first pulley (25); a connecting rod (29) is rotatably connected to the center of the inner side of the protective cover (24) through a bearing; and a double pulley (27) is fixedly installed on the back side of the connecting rod (29).

7. The intelligent water-cooling furnace door according to claim 1 is characterized in that: The front of the first stirring frame (22) extends through the front of the water tank (21) and is fixedly connected to the back of the double pulley (27). The surface of the double pulley (27) is connected to the surface of the first pulley (25) through a belt. The front of the connecting rod (29) is fixedly mounted with a first bevel gear (28). The front of the protective cover (24) is fixedly mounted with a fixing seat (37).

8. The intelligent water-cooling furnace door according to claim 1 is characterized in that: The interior of the fixing seat (37) is rotatably connected to a fixing column (35) via a bearing, a third pulley (34) is fixedly mounted on the top of the fixing column (35), and a second bevel gear (36) is fixedly mounted on the bottom of the fixing column (35), and the surface of the second bevel gear (36) is meshed with the surface of the first bevel gear (28) via teeth.

9. The intelligent water-cooling furnace door according to claim 1, characterized in that: The heat dissipation box (31) is fixedly mounted on the top of the water tank (21); the fan (32) rotates in the inner cavity of the heat dissipation box (31) via a bearing; a second pulley (33) is fixedly mounted on the top of the fan (32); the surface of the second pulley (33) is connected to the surface of the third pulley (34) via a belt; and the left side of the semiconductor refrigerator (4) is fixedly connected to the right side of the water tank (21).

10. An intelligent furnace door water cooling method according to claims 1-9, characterized in that: The following steps are involved: S1, setting a stirring and cooling component (2) connected to the furnace door component (1), setting a semiconductor refrigerator (4) in the stirring and cooling component (2), and setting a temperature sensor in the furnace door body. When the temperature sensor controller (13) detects a high temperature of the furnace door body through the temperature sensor, because the temperature range of the smelting metal is usually between 1380-1700 degrees Celsius, when the temperature sensor controller (13) detects that the temperature of the furnace door body (11) is higher than 1700 degrees Celsius, the pump (6), the semiconductor refrigerator (4) and the motor (26) are operated under the action of the temperature sensor controller (13), and the cooling water is cooled under the action of the semiconductor refrigerator (4). Then, the cooling water is introduced into the inner cavity of the cooling pipe (12) through the water inlet pipe (16) under the action of the pump (6); S2, and cooling the inner cavity of the furnace door body (11) through the refrigeration pipe (12), the cooled water is introduced into the inner cavity of the pump (6) through the drain pipe (15), and circulated to the inner cavity of the water tank (21) under the action of the pump (6), and cooled by the semiconductor refrigerator (4); S3, then, under the action of the motor (26), the first stirring frame (22) is rotated, and the first stirring frame (22) drives the double pulley (27), the connecting rod (29) and the first bevel gear (28) to rotate, and under the action of the double pulley (27), the first pulley (25) drives the second stirring frame (23) to rotate, and under the action of the second stirring frame (23) and the first stirring frame (22), the heat discharge speed in the cooling water is accelerated; S4, while stirring, the second bevel gear (36) is rotated under the action of the first bevel gear (28), and then the second bevel gear (36) drives the fixed column (35) to rotate, and the fixed column (35) drives the third pulley (34) to rotate, and the second pulley (33) drives the fan (32) to rotate in cooperation with the belt, and finally, under the action of the fan (32), the heat of the cooling water in the inner cavity of the water tank (21) is discharged; S5. When the temperature sensor controller (13) detects that the temperature is lower than 1380 degrees Celsius, the temperature sensor controller (13) controls the pump (6) and the motor (26) to stop working, but the semiconductor refrigerator (4) continues to work to further cool the cooling water. When the temperature sensor controller (13) detects that the temperature is rising, it can be cooled down immediately, which has the advantages of long service life and intelligent water cooling.

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