Decarburization cooling device for high-carbon ferrochrome
By designing a high-carbon ferrochrome decarburization cooling device, and utilizing the waste heat circulation of the stirring components and cooling water, the problems of high energy consumption and uneven carbon removal in traditional high-carbon ferrochrome cooling are solved, achieving efficient circulation of cooling water and uniform carbon precipitation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU AOYU ALLOY MATERIAL CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional high-carbon ferrochrome decarburization cooling processes are energy-intensive and result in uneven carbon removal. Water cooling systems consume large amounts of water and waste heat is not recovered, leading to uneven cooling rates and insufficient carbon precipitation.
A high-carbon ferrochrome decarburization cooling device was designed, comprising a storage and stirring mechanism, a water cooling mechanism, a transmission mechanism, and a cooling mechanism. The stirring component stirs the cooling water and utilizes the waste heat of the cooling water for cooling, thereby realizing the recycling of the cooling water.
While reducing energy consumption, it improved the uniformity of carbon removal, achieving efficient recycling of cooling water and uniform carbon precipitation.
Smart Images

Figure CN224494241U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-carbon ferrochrome production, and in particular to a decarburization cooling device for high-carbon ferrochrome. Background Technology
[0002] High-carbon ferrochrome is an iron alloy with a carbon content of 4% to 8%, and its main components are chromium and iron. Cooling is an important step in the production process of high-carbon soldering iron. Decarburization cooling of high-carbon ferrochrome usually takes place during its smelting and casting process. The main idea is to reduce the carbon content in high-carbon ferrochrome by rapidly cooling the carbon to precipitate in the form of graphite.
[0003] Traditional water cooling systems require a large amount of water resources to be consumed continuously, and the waste heat is not recovered and utilized. Furthermore, traditional water circulation cooling is prone to local water temperature rise, resulting in uneven cooling rate, insufficient carbon precipitation, and inconsistent particle size.
[0004] Therefore, it is necessary to provide a high-carbon ferrochrome decarburization cooling device to solve the above-mentioned technical problems. Utility Model Content
[0005] This invention provides a high-carbon ferrochrome decarburization cooling device, which solves the problems of high energy consumption and poor carbon removal uniformity.
[0006] To solve the above-mentioned technical problems, this utility model provides a high-carbon ferrochrome decarburization cooling device, comprising: a body, wherein a storage and stirring mechanism is provided inside the body, the storage and stirring mechanism includes a stirring component, the stirring component being used to stir the cooling water;
[0007] A water-cooling mechanism, the water-cooling mechanism including a water spray component, the water spray component being used to cool the high-carbon ferrochrome molten material;
[0008] A transmission mechanism, comprising a transmission component, which is used to connect and drive the rotation of the stirring component;
[0009] A cooling mechanism, comprising a cooling component for cooling water after it has been heated.
[0010] Preferably, a storage tank is connected inside the machine body, and a first water pumping component is installed on the outer surface of the machine body. The storage tank is used to store cooling water, and the first water pumping component is used to pump out the cooling water inside the storage tank.
[0011] Preferably, the internal structure of the machine body is connected to a flow collector and a mold. The flow collector is used to guide the cooling water after it is ejected, and the mold is used to hold the high-carbon soldering iron melt.
[0012] Preferably, a buffer is connected to the rear end of the machine body, and a first conveyor and a second conveyor are connected to the surface of the buffer. The buffer provides a space for the cooling water to drive the transmission component to rotate after heating. The first conveyor provides a channel for the cooling water to flow into the interior of the buffer after heating, and the second conveyor provides a channel for the cooling water to drain out of the interior of the buffer.
[0013] Preferably, a buffer is connected to the outer surface of the body, a second water pumping component is connected to the surface of the buffer, and a third conveying component is connected to the surface of the second water pumping component. The buffer is used to buffer the heated cooling water, the second water pumping component is used to pump out the cooling water inside the buffer, and the third conveying component is used to transport the cooling water pumped out by the second water pumping component to the interior of the cooling component.
[0014] Preferably, the mold is provided with a demolding mechanism, which includes a driving component and a pushing component. The driving component is used to drive the pushing component to move, and the pushing component is used to push out the high-carbon soldering iron ingot.
[0015] Compared with related technologies, the high-carbon ferrochrome decarburization cooling device provided by this utility model has the following beneficial effects:
[0016] This utility model provides a high-carbon ferrochrome decarburization cooling device. The water cooling mechanism sprays cooling water from the storage tank to cool the high-carbon soldering iron. At the same time, the cooled water, after absorbing heat, can enter the transmission mechanism and be driven to rotate the stirring component to stir the cooling water. Finally, the cooling mechanism cools the water and uses the residual heat of the cooling water to stir it, which reduces energy consumption and improves the uniformity of carbon removal. Attached Figure Description
[0017] Figure 1 A schematic diagram of the structure of a first embodiment of a high-carbon ferrochrome decarburization cooling device provided by this utility model;
[0018] Figure 2 for Figure 1 The diagram shows the internal structure of the machine.
[0019] Figure 3 for Figure 1 The diagram shows the rear side and the internal structure of the buffer component.
[0020] Figure 4 This is a schematic diagram of the second embodiment of a high-carbon ferrochrome decarburization cooling device provided by this utility model.
[0021] Numbered in the diagram: 1. Body
[0022] 2. Storage and stirring mechanism; 21. Storage tank; 22. Stirring components;
[0023] 3. First pumping component,
[0024] 4. Water cooling mechanism; 41. Water spray component; 42. Water collection component; 43. Mold.
[0025] 5. Transmission mechanism; 51. Buffer component; 52. First conveyor component; 53. Transmission component; 54. Second conveyor component.
[0026] 6. Cooling mechanism; 61. Buffer component; 62. Second pumping component; 63. Third conveying component; 64. Cooling component.
[0027] 7. Demolding mechanism; 71. Driving component; 72. Pushing component. Detailed Implementation
[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example
[0029] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a high-carbon ferrochrome decarburization cooling device provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the machine. Figure 3 for Figure 1 The diagram shows the rear side and the internal structure of the buffer component. A high-carbon ferrochrome decarburization cooling device includes: a body 1, wherein a storage and stirring mechanism 2 is provided inside the body 1, the storage and stirring mechanism 2 includes a stirring component 22, the stirring component 22 being used to stir the cooling water;
[0030] Water cooling mechanism 4, the water cooling mechanism 4 includes a water spray component 41, the water spray component 41 is used to cool the high carbon ferrochrome molten material;
[0031] The transmission mechanism 5 includes a transmission component 53, which is used to connect and drive the rotation of the stirring component 22.
[0032] The cooling mechanism 6 includes a cooling component 64, which is used to cool the heated water.
[0033] The storage and stirring mechanism 2 stores and stirs the cooling water. The stirring component 22 can be a paddle agitator, turbine agitator, or propeller agitator, preferably a paddle agitator. The water cooling mechanism 4 cools the high-carbon soldering iron melt. The water spray component 41 consists of multiple connecting pipes with nozzles attached to their surfaces. The transmission mechanism 5 uses the thrust of the cooling water to drive the rotation of the stirring component 22. The transmission component 53 is a shaft with multiple impellers arranged on its surface. When the cooling water flows to the surface of the transmission component 53, it provides thrust to the transmission component 53, and the transmission component 53 is fixedly connected to the rear end of the stirring component 22. The thrust causes the transmission component 53 to drive the stirring component 22 to rotate, thus realizing the stirring of the coolant by the stirring component 22. The function of the cooling mechanism 6 is to cool the coolant. There are two cooling components 64, which are installed on the left and right ends of the machine body 1 respectively. They are mainly composed of a compressor, a condenser, a throttling device, and an evaporator component. The compressor draws in the low-temperature, low-pressure gaseous refrigerant that has absorbed heat and vaporized in the evaporator, compresses it into a high-temperature, high-pressure gaseous refrigerant, and sends it into the condenser. After entering the condenser, it exchanges heat with the cooling water through a metal pipe. The refrigerant transfers heat to the cooling water, its own temperature decreases, and it gradually condenses from a gaseous state to a liquid state.
[0034] The body 1 is internally connected to a storage tank 21, and a first water pumping component 3 is installed on the outer surface of the body 1. The storage tank 21 is used to store cooling water, and the first water pumping component 3 is used to pump out the cooling water from the storage tank 21.
[0035] The storage tank 21 is connected to the inside of the bottom of the machine body 1, and the stirring component 22 is rotatably installed inside the storage tank 21. There are multiple first water pumping components 3 connected to the left and right ends of the storage tank 21. When the impeller rotates at high speed, the cooling water is thrown from the center of the impeller to the edge under the action of centrifugal force, collected by the volute and discharged. At the same time, a vacuum is formed at the center of the impeller, which draws in cooling water.
[0036] The machine body 1 is internally connected to a flow collector 42 and a mold 43. The flow collector 42 is used to guide the cooling water after it is sprayed out, and the mold 43 is used to hold the high-carbon soldering iron melt.
[0037] The manifold 42 is connected to the inside of the top of the storage tank 21, and the nozzle of the water spraying component 41 is installed inside the manifold 42. After the cooling water is sprayed to the bottom of the mold 43 by the water spraying component 41, it is collected inside the manifold 42.
[0038] The rear end of the body 1 is connected to a buffer 51. The surface of the buffer 51 is connected to a first conveyor 52 and a second conveyor 54. The buffer 51 provides a space for the cooling water to drive the transmission 53 to rotate after heating. The first conveyor 52 provides a channel for the cooling water to flow into the buffer 51 after heating. The second conveyor 54 provides a channel for the cooling water to be discharged from the buffer 51.
[0039] The buffer 51 is cylindrical, and the first conveying component 52 is a three-way pipe, with its two ends fixedly connected to the rear ends of the left and right slots of the collector 42, and the third end connected to the top of the buffer 51. The coolant collected inside the collector 42 can enter the buffer 51 through the first conveying component 52 to push the transmission component 53, causing the transmission component 53 to drive the stirring component 22 to rotate. There are two second conveying components 54, with one end connected to the two ends of the bottom of the buffer 51.
[0040] The outer surface of the body 1 is connected to a buffer 61, the surface of the buffer 61 is connected to a second water pumping component 62, and the surface of the second water pumping component 62 is connected to a third conveying component 63. The buffer 61 is used to buffer the heated cooling water, the second water pumping component 62 is used to extract the cooling water inside the buffer 61, and the third conveying component 63 is used to transport the cooling water extracted by the second water pumping component 62 to the cooling component 64.
[0041] There are two buffer components 61, two second pumping components 62 and two third conveying components 63. The two buffer components 61 are respectively connected to the other end of the two second conveying components 54. The two second pumping components 62 are respectively installed on the top of the two buffer components 61. The two ends of the two third conveying components 63 are respectively connected to the top of the two second pumping components 62 and the two cooling components 64.
[0042] The working principle of the high-carbon ferrochrome decarburization cooling device provided by this utility model is as follows:
[0043] Cooling water cooled inside the cooling component 64 enters the storage tank 21. The first pumping component 3 then pumps the cooling water out of the storage tank 21 and sprays it onto the bottom of the mold 43 through the spraying component 41, cooling the surface of the mold 43 and the high-carbon soldering iron melt inside the mold 43. The coolant, after absorbing heat, gathers inside the collector 42 and is then discharged into the buffer 51 through the first conveyor 52. The cooling water drives the transmission component 53 to rotate, which in turn drives the stirring component 22 to rotate and stir the cooling water inside the storage tank 21. Subsequently, the cooling water enters the buffer 61 through the second conveyor 54 to buffer and lower its temperature. Then, it is pumped out by the second pumping component 62 and transported to the cooling component 64 through the third conveyor 63 for cooling. Finally, it enters the storage tank 21 again for storage, thus completing the cycle.
[0044] Compared with related technologies, the high-carbon ferrochrome decarburization cooling device provided by this utility model has the following beneficial effects:
[0045] This utility model provides a high-carbon ferrochrome decarburization cooling device. The water cooling mechanism 4 sprays cooling water from the storage tank 21 to cool the high-carbon soldering iron. At the same time, the cooled water, after absorbing heat, can enter the transmission mechanism 5 and be driven to rotate the stirring component 22 to stir the cooling water. Finally, it is cooled by the cooling mechanism 6. The residual heat of the cooling water is used to stir the cooling water, which reduces energy consumption and improves the uniformity of carbon removal. Example
[0046] Please refer to the following: Figure 4 Based on the high-carbon ferrochrome decarburization cooling device provided in the first embodiment of this application, the second embodiment of this application proposes another high-carbon ferrochrome decarburization cooling device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0047] Specifically, the second embodiment of this application provides a high-carbon ferrochrome decarburization cooling device in that the mold 43 is provided with a demolding mechanism 7 inside. The demolding mechanism 7 includes a driving member 71 and a pushing member 72. The driving member 71 is used to drive the pushing member 72 to move, and the pushing member 72 is used to push out the high-carbon soldering iron ingot.
[0048] There are two pushers 72. The bottom of the mold 43 has two slots. The two pushers 72 are respectively embedded in the two slots. The bottom of each pusher 72 is fixedly connected to multiple drive components 71. The demolding of the ingot is achieved by the extension and retraction of the drive components 71.
[0049] The working principle of the high-carbon ferrochrome decarburization cooling device provided by this utility model is as follows:
[0050] After cooling is complete, start the drive unit 71 to make the pusher 72 push the ingot upward until the ingot moves out of the mold 43, and then take the ingot out of the mold 43.
[0051] Compared with related technologies, the high-carbon ferrochrome decarburization cooling device provided by this utility model has the following beneficial effects:
[0052] This utility model provides a high-carbon ferrochrome decarburization cooling device. The driving component 71 drives the pushing component 72 to push the ingot out of the mold 43, which facilitates demolding and prevents the ingot from solidifying on the surface of the mold 43.
[0053] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A high-carbon ferrochrome decarburization cooling device, characterized in that, Includes: a machine body, wherein the machine body is provided with a storage and stirring mechanism, the storage and stirring mechanism including a stirring component, the stirring component being used to stir the cooling water; A water-cooling mechanism, the water-cooling mechanism including a water spray component, the water spray component being used to cool the high-carbon ferrochrome molten material; A transmission mechanism, comprising a transmission component, which is used to connect and drive the rotation of the stirring component; A cooling mechanism, comprising a cooling component for cooling water after it has been heated.
2. The high-carbon ferrochrome decarburization cooling device according to claim 1, characterized in that, The machine body has a storage tank connected inside, and a first water pumping component is installed on the outer surface of the machine body. The storage tank is used to store cooling water, and the first water pumping component is used to pump out the cooling water from the storage tank.
3. The high-carbon ferrochrome decarburization cooling device according to claim 1, characterized in that, The machine body is internally connected to a flow collector and a mold. The flow collector is used to guide the cooling water after it is ejected, and the mold is used to hold the high-carbon soldering iron melt.
4. The high-carbon ferrochrome decarburization cooling device according to claim 1, characterized in that, The rear end of the machine body is connected to a buffer component, and the surface of the buffer component is connected to a first conveyor and a second conveyor. The buffer component provides a space for cooling water to drive the transmission component to rotate after heating. The first conveyor provides a channel for cooling water to flow into the interior of the buffer component after heating, and the second conveyor provides a channel for cooling water to discharge from the interior of the buffer component.
5. The high-carbon ferrochrome decarburization cooling device according to claim 1, characterized in that, The outer surface of the body is connected to a buffer component, the surface of the buffer component is connected to a second water pumping component, and the surface of the second water pumping component is connected to a third conveying component. The buffer component is used to buffer the heated cooling water, the second water pumping component is used to pump out the cooling water inside the buffer component, and the third conveying component is used to transport the cooling water pumped out by the second water pumping component to the interior of the cooling component.
6. The high-carbon ferrochrome decarburization cooling device according to claim 3, characterized in that, The mold is equipped with a demolding mechanism, which includes a driving component and a pushing component. The driving component is used to drive the pushing component to move, and the pushing component is used to push out the high-carbon soldering iron ingot.