Cooling device for medium-frequency smelting furnace

Abstract

The utility model relates to the technical field of smelting furnace equipment, in particular to a cooling device of a medium-frequency smelting furnace, which is applied to a smelting furnace body and comprises a cooling component, and the cooling component comprises a flow guide pipe, a connector, a return pipe, a water pump, a water tank, fins and radiating fins. The water pump is started, water in the water tank is pumped into the flow guide pipe, cooling water flows in the flow guide pipe to cool the smelting furnace body, the cooling water in the flow guide pipe can absorb heat of the smelting furnace body and flow into the backflow pipe, and the cooling water in the water tank is pumped into the flow guide pipe by starting the water pump again. According to the anti-overflow intermediate-frequency smelting furnace, the smelting furnace body is cooled and cooled, circulating cooling of the smelting furnace body is achieved, and therefore the problem that when an existing anti-overflow intermediate-frequency smelting furnace is used, much time needs to be consumed to wait for cooling of the smelting furnace to start follow-up smelting operation, and use is inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting furnace equipment, in particular to a cooling device for a medium frequency smelting furnace. Background Art

[0002] A melting furnace is a device that melts metal materials and some scrap metals and adds necessary alloy components, and then melts them into the required alloys through operations such as slagging and refining. It is an indispensable melting equipment in today's industrial production. It has evolved into different types, and the medium frequency melting furnace is a very common one.

[0003] At present, the prior art (CN210321161U) discloses an anti-overflow medium frequency melting furnace, including a shell, a crucible is arranged in the shell, a magnetic yoke is fixedly connected to the inner peripheral side of the shell, an induction coil is fixedly installed on the inner side of the magnetic yoke, the crucible is movably connected to the magnetic yoke and placed in the induction coil, a receiving plate is arranged on the inner wall of the bottom of the shell, an overflow wire is arranged in the receiving plate, and the overflow wire is connected to a detector. A receiving plate is added to the bottom of the crucible to catch the solution overflowing from the crucible, and then the detector can detect the resistance value of the circuit formed by the overflow wire, and when the resistance value changes, an alarm is issued to cut off the working power supply to prevent the solution from continuing to overflow.

[0004] However, when the above method is adopted, after the smelting furnace is used, it takes a long time to wait for the smelting furnace to cool down and then start the subsequent smelting operation, which makes it inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a cooling device for a medium frequency smelting furnace, aiming to solve the problem that the existing overflow-proof medium frequency smelting furnace needs to spend a long time waiting for the smelting furnace to cool down before starting subsequent smelting operations after the smelting furnace is used, resulting in inconvenience in use.

[0006] To achieve the above-mentioned purpose, the utility model provides a medium frequency smelting furnace cooling device, which is applied to the smelting furnace body and also includes a cooling component, wherein the cooling component includes a guide pipe, a connector, a return pipe, a water pump, a water tank, fins and heat dissipation fins;

[0007] The guide pipe is fixedly connected to the smelting furnace body and is located on the side of the smelting furnace body. The connecting head is fixedly connected to the guide pipe and is located on one side of the connecting head. The return pipe is fixedly connected to the connecting head and is located on the side of the connecting head away from the guide pipe. The water pump is connected to the guide pipe and is located on the side of the guide pipe away from the connecting head. The water tank is connected to the water pump and is located on one side of the water pump. The fin is fixedly connected to the return pipe and is located on one side of the return pipe. The heat dissipation fin is fixedly connected to the water tank and is located on one side of the water tank.

[0008] Among them, the cooling assembly also includes a limit frame, a cover plate and fixing bolts. The limit frame is fixedly connected to the water tank and is located on a side of the water tank close to the cooling fins. The cover plate is slidably connected to the limit frame and is located on one side of the limit frame. The fixing bolts are threadedly connected to the limit frame and pass through the cover plate.

[0009] Wherein, the cooling assembly also includes a base plate and a stabilizing frame, the base plate is fixedly connected to the water tank and is located at the bottom of the water tank, the stabilizing frame is fixedly connected to the base plate and to the guide pipe and is located on one side of the base plate.

[0010] Wherein, the cooling component also includes a water changing mechanism, and the water changing mechanism is arranged on the side of the water tank.

[0011] Wherein, the water changing mechanism comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the water tank and is located at the top of the water tank, and the water outlet pipe is connected with the water tank and is located at the bottom of the water tank.

[0012] Wherein, the water changing mechanism further includes a first sealing cover and a second sealing cover, wherein the first sealing cover is threadedly connected to the water inlet pipe and is located on one side of the water inlet pipe, and the second sealing cover is threadedly connected to the water outlet pipe and is located on one side of the water outlet pipe.

[0013] The utility model discloses a cooling device for a medium frequency smelting furnace. When the smelting furnace body needs to be cooled after smelting the metal, the water pump can be started to draw water in the water tank into the guide pipe, so that the cooling water flows in the guide pipe to cool the smelting furnace body. The cooling water in the guide pipe can absorb the heat of the smelting furnace body and flow into the return pipe. At this time, the fins on the return pipe can absorb the heat in the cooling water entering the return pipe and dissipate it into the air. At the same time, the cooling water can The water flows back from the reflux pipe into the water tank, and the heat is absorbed by the cooling water entering the water tank through the heat dissipation fins arranged on the water tank, thereby dissipating the heat of the water tank, and the cooling water in the water tank is pumped into the guide pipe by starting the water pump again, so as to cool down the smelting furnace body and dissipate the heat, thereby realizing circulating cooling of the smelting furnace body, thereby solving the problem that the existing overflow-proof medium frequency smelting furnace needs to spend a lot of time waiting for the smelting furnace to cool down before starting subsequent smelting operations after the smelting furnace is used, resulting in inconvenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0016] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0018] Figure 4 It is an overall front view of the second embodiment of the utility model.

[0019] 101-smelting furnace body, 102-cooling assembly, 103-guide pipe, 104-connector, 105-reflux pipe, 106-water pump, 107-water tank, 108-fins, 109-heat dissipation fins, 110-limiting frame, 111-cover plate, 112-fixing bolts, 113-bottom plate, 114-stabilizing frame, 201-water changing mechanism, 202-water inlet pipe, 203-water outlet pipe, 204-first sealing cover, 205-second sealing cover. DETAILED DESCRIPTION

[0020] The first embodiment of the present application is:

[0021] See also Figure 1-2 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is an overall front view of the first embodiment of the utility model.

[0022] A medium frequency melting furnace cooling device of the utility model is applied to a melting furnace body 101, and also includes a cooling component 102, wherein the cooling component 102 includes a guide pipe 103, a connector 104, a reflux pipe 105, a water pump 106, a water tank 107, fins 108, heat dissipation fins 109, a limit frame 110, a cover plate 111, fixing bolts 112, a bottom plate 113 and a stabilizing frame 114; the above-mentioned solution solves the problem that the existing overflow-proof medium frequency melting furnace needs to spend a lot of time waiting for the melting furnace to cool down before starting subsequent melting operations after the use of the melting furnace is completed, resulting in inconvenience in use.

[0023] According to this specific implementation, the metal can be melted by the smelting furnace body 101, which is convenient for subsequent processing by the staff.

[0024] The guide pipe 103 is fixedly connected to the smelting furnace body 101 and is located on the side of the smelting furnace body 101. The connector 104 is fixedly connected to the guide pipe 103 and is located on one side of the connector 104. The return pipe 105 is fixedly connected to the connector 104 and is located on a side of the connector 104 away from the guide pipe 103. The water pump 106 is connected to the guide pipe 103 and is located on a side of the guide pipe 103 away from the connector 104. The water tank 107 is connected to the guide pipe 103 and is located on a side of the guide pipe 103 away from the connector 104. The water pump 106 is connected to the water pump 106 and is located on one side of the water pump 106. The fin 108 is fixedly connected to the return pipe 105 and is located on one side of the return pipe 105. The heat dissipation fin 109 is fixedly connected to the water tank 107 and is located on one side of the water tank 107. When the smelting furnace body 101 needs to cool down after completing the smelting of the metal, the water pump 106 can be started to pump the water in the water tank 107 into the guide pipe 103, so that the cooling water flows in the guide pipe 103, and the smelting furnace body 101 is cooled. The body 101 is cooled, and the cooling water in the guide pipe 103 can absorb the heat of the smelting furnace body 101 and flow into the return pipe 105. At this time, the fins 108 on the return pipe 105 can absorb the heat of the cooling water entering the return pipe 105 and dissipate it into the air. At the same time, the cooling water can flow back from the return pipe 105 to the water tank 107, and the cooling water entering the water tank 107 absorbs the heat through the heat dissipation fins 109 arranged on the water tank 107. , and then dissipate the heat of the water tank 107, and the materials of the fins 108 and the heat dissipation fins 109 are both copper materials, and by starting the water pump 106 again, the cooling water in the water tank 107 is pumped into the guide pipe 103, and the smelting furnace body 101 is cooled and dissipated, thereby realizing circulating cooling of the smelting furnace body 101, thereby solving the problem that the existing overflow-proof medium frequency smelting furnace needs to spend a lot of time waiting for the smelting furnace to cool down and then start subsequent smelting operations when the smelting furnace is completed, resulting in inconvenience in use.

[0025] Secondly, the limiting frame 110 is fixedly connected to the water tank 107 and is located on a side of the water tank 107 close to the heat dissipation fins 109. The cover plate 111 is slidably connected to the limiting frame 110 and is located on one side of the limiting frame 110. The fixing bolts 112 are threadedly connected to the limiting frame 110 and pass through the cover plate 111. The position of the heat dissipation fins 109 can be fixed by the limiting frame 110, thereby improving the use effect of the heat dissipation fins 109. 09 When maintenance is required after long-term use, the fixing bolt 112 can be rotated to the left, and the fixing bolt 112 will no longer press against the cover plate 111, making it convenient for the staff to remove the cooling fins 109 from the water tank 107 for maintenance or replacement. After the replacement is completed, the cooling fins 109 can be placed along the limit frame 110, and the cover plate 111 can be slid into the limit frame 110, and the fixing bolt 112 can be rotated to the right to fix the position of the cover plate 111 on the limit frame 110.

[0026] Again, the base plate 113 is fixedly connected to the water tank 107 and is located at the bottom of the water tank 107. The stabilizing frame 114 is fixedly connected to the base plate 113 and to the flow duct 103 and is located on one side of the base plate 113. The position of the cooling device can be fixed through the base plate 113, and the stabilizing frame 114 is installed on the flow duct 103 to improve the stability of the flow duct 103 when in use.

[0027] In the cooling device for a medium frequency smelting furnace described in this embodiment, the position of the cooling device can be fixed by the bottom plate 113. When the smelting furnace body 101 needs to be cooled after smelting the metal, the water pump 106 can be started to pump the water in the water tank 107 into the guide pipe 103, so that the cooling water flows in the guide pipe 103 to cool the smelting furnace body 101. The cooling water in the guide pipe 103 can absorb the heat of the smelting furnace body 101 and flow to the reflux pipe. 105, at this time, the fins 108 on the return pipe 105 can absorb the heat of the cooling water entering the return pipe 105 and dissipate it into the air. At the same time, the cooling water can flow back from the return pipe 105 to the water tank 107, and the cooling fins 109 arranged on the water tank 107 absorb the heat of the cooling water entering the water tank 107, thereby dissipating the heat of the water tank 107. The materials of the fins 108 and the cooling fins 109 are both copper materials, and the cooling water can be dissipated by starting the cooling fins 109 again. The water pump 106 draws the cooling water in the water tank 107 into the guide pipe 103 to cool down the smelting furnace body 101 and realize the circulating cooling of the smelting furnace body 101. The position of the heat dissipation fins 109 can be fixed by the limit frame 110 to improve the use effect of the heat dissipation fins 109. When the heat dissipation fins 109 need maintenance after long-term use, the fixing bolts 112 can be left-handed, and the fixing bolts 112 no longer press against the cover plate 111, which is convenient for workers. The personnel remove the heat dissipation fins 109 from the water tank 107 for maintenance or replacement. After the replacement is completed, the heat dissipation fins 109 can be placed along the limit frame 110, and the cover plate 111 can be slid into the limit frame 110, and the fixing bolts 112 can be right-turned to fix the position of the cover plate 111 on the limit frame 110, thereby solving the problem that the existing overflow-proof medium frequency melting furnace needs to spend a lot of time waiting for the melting furnace to cool down before starting the subsequent melting operation after the melting furnace is used, resulting in inconvenience in use.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 3-4 , Figure 3 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 4 It is an overall front view of the second embodiment of the utility model.

[0030] The cooling device of a medium frequency smelting furnace cooling device of the present embodiment further includes a water changing mechanism 201 , and the water changing mechanism 201 includes a water inlet pipe 202 , a water outlet pipe 203 , a first sealing cover 204 and a second sealing cover 205 .

[0031] Among them, the water inlet pipe 202 is connected to the water tank 107 and is located at the top of the water tank 107, and the water outlet pipe 203 is connected to the water tank 107 and is located at the bottom of the water tank 107. After the cooling water in the water tank 107 has been used many times and the cooling effect is reduced and needs to be replaced, the cooling water can be discharged from the water outlet pipe 203. After the cooling water in the water tank 107 is completely discharged, new cooling water can be put into the water tank 107 through the water inlet pipe 202.

[0032] Secondly, the first sealing cover 204 is threadedly connected to the water inlet pipe 202 and is located on one side of the water inlet pipe 202. The second sealing cover 205 is threadedly connected to the water outlet pipe 203 and is located on one side of the water outlet pipe 203. When the cooling water in the water tank 107 needs to be discharged, the second sealing cover 205 can be rotated counterclockwise. After the drainage is completed, the second sealing cover 205 can be rotated rightward to close the water outlet pipe 203. At the same time, the first sealing cover 204 is rotated counterclockwise to open the water inlet pipe 202. After the water intake is completed, the first sealing cover 204 is rotated rightward to close the water inlet pipe 202.

[0033] In the cooling device for a medium frequency smelting furnace described in the present embodiment, when the cooling water in the water tank 107 has been used for many times and the cooling effect is reduced and needs to be replaced, the second sealing cover 205 can be rotated counterclockwise to open the water outlet pipe 203 so that the cooling water can be discharged from the water outlet pipe 203. After the cooling water in the water tank 107 is completely discharged, the second sealing cover 205 can be rotated rightward to close the water outlet pipe 203. At the same time, the first sealing cover 204 can be rotated counterclockwise to open the water inlet pipe 202, and new cooling water can be put into the water tank 107 through the water inlet pipe 202. After the water intake is completed, the first sealing cover 204 can be rotated rightward to close the water inlet pipe 202.

[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A medium frequency melting furnace cooling device, applied to the melting furnace body, characterized in that: Also included is a cooling assembly; The cooling assembly includes a guide pipe, a connector, a return pipe, a water pump, a water tank, fins and heat dissipation fins; The guide pipe is fixedly connected to the smelting furnace body and is located on the side of the smelting furnace body. The connecting head is fixedly connected to the guide pipe and is located on one side of the connecting head. The return pipe is fixedly connected to the connecting head and is located on the side of the connecting head away from the guide pipe. The water pump is connected to the guide pipe and is located on the side of the guide pipe away from the connecting head. The water tank is connected to the water pump and is located on one side of the water pump. The fin is fixedly connected to the return pipe and is located on one side of the return pipe. The heat dissipation fin is fixedly connected to the water tank and is located on one side of the water tank.

2. A medium frequency melting furnace cooling device as claimed in claim 1, characterized in that: The cooling assembly also includes a limit frame, a cover plate and fixing bolts. The limit frame is fixedly connected to the water tank and is located on a side of the water tank close to the cooling fins. The cover plate is slidably connected to the limit frame and is located on one side of the limit frame. The fixing bolts are threadedly connected to the limit frame and pass through the cover plate.

3. A medium frequency melting furnace cooling device as claimed in claim 2, characterized in that: The cooling assembly also includes a base plate and a stabilizing frame. The base plate is fixedly connected to the water tank and is located at the bottom of the water tank. The stabilizing frame is fixedly connected to the base plate and the guide pipe and is located on one side of the base plate.

4. A medium frequency melting furnace cooling device as claimed in claim 3, characterized in that: The cooling assembly also includes a water changing mechanism, which is arranged on the side of the water tank.

5. A cooling device for a medium frequency melting furnace as claimed in claim 4, characterized in that: The water changing mechanism comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is communicated with the water tank and is located at the top of the water tank, and the water outlet pipe is communicated with the water tank and is located at the bottom of the water tank.

6. A medium frequency melting furnace cooling device as claimed in claim 5, characterized in that: The water changing mechanism further comprises a first sealing cover and a second sealing cover, wherein the first sealing cover is threadedly connected to the water inlet pipe and is located at one side of the water inlet pipe, and the second sealing cover is threadedly connected to the water outlet pipe and is located at one side of the water outlet pipe.

Images