A protecting slag cooling device

CN224743952UActive Publication Date: 2026-09-11WUHAN FANGYUAN METALLURGICAL TECH CO LTD
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Patent Information

Application Number
CN202521858689.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-09-11
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

[0002]现有技术中,保护渣的冷却过程采用风冷或者喷淋冷却,然而风冷的冷却速度慢,效果较差,后者在冷却的过程中会产生大量的废水,对环境造成极大的危害,并且容易造成水资源浪费,增加了冷却成本,降低了设备的实用性

Benefits of technology

1、本实用新型采用了冷却液循环冷却与风冷相结合的复合冷却方式,冷却液循环冷却通过水泵将储液槽中的冷却液抽出,经冷却管缠绕冷却筒进行热交换,吸收保护渣散发的热量后,再经液体冷却器降温回流至储液槽,形成完整的循环系统,能够快速带走大量热量,实现对冷却筒的初步高效降温,并且可以对水资源进行重复利用,节约水资源,同时,风机启动将外界空气通过进风管吸入并输送至出风板,均匀吹入冷却筒内部,加速空气流动,带走保护渣表面热量,进一步增强了冷却效果。两种冷却方式协同作用,大大提高了保护渣的冷却效率,缩短了冷却时间,满足了工业生产对高效冷却的需求。

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Abstract

The utility model discloses a kind of protective slag cooling devices, comprising: base, the top of base is provided with cooling cylinder, the right side bottom of cooling cylinder is provided with sealing door by hinge, the inside of base is provided with liquid storage tank;Cooling assembly, cooling assembly includes water pump, liquid cooler, water suction pipe, cooling pipe, water inlet pipe, fan.The utility model has adopted the composite cooling mode of the combination of cooling liquid circulation cooling and air cooling, cooling liquid circulation cooling is extracted from the cooling liquid in liquid storage tank by water pump, exchanges heat by cooling pipe winding cooling cylinder, after absorbing the heat that protective slag emits, again, liquid cooler is cooled and is returned to liquid storage tank, form complete circulation system, can quickly take away a large amount of heat, realize the preliminary efficient cooling of cooling cylinder, and can be repeated to water resource, save water resource.
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Description

Technical Field

[0001] This utility model relates to the field of protective slag production, and in particular to a protective slag cooling device. Background Technology

[0002] In existing technologies, the cooling process of protective slag uses air cooling or spray cooling. However, air cooling is slow and ineffective, while spray cooling generates a large amount of wastewater during the cooling process, which causes great harm to the environment and easily leads to water waste, increases cooling costs, and reduces the practicality of the equipment. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a protective slag cooling device.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: This utility model discloses a protective slag cooling device, comprising: The base has a cooling cylinder on its top and a sealing door on the bottom right side of the cooling cylinder, which is connected by a hinge. The base also has a liquid storage tank inside. A cooling assembly, comprising a water pump, a liquid cooler, a water extraction pipe, a cooling pipe, a water inlet pipe, and a fan; A motor is located on the left side of the cooling cylinder. A connecting rod is mounted on the rotating shaft of the motor. The other end of the connecting rod is rotatably connected to the inner wall of the other side of the cooling cylinder. A spiral blade is provided on the outside of the connecting rod.

[0005] As a preferred embodiment of this utility model, the water pump is installed on the top left side of the liquid storage tank, the water pump inlet is equipped with the water pump and the water pump pipe extends into the interior of the liquid storage tank, and the liquid cooler is installed on the top right side of the liquid storage tank.

[0006] As a preferred embodiment of this utility model, the cooling cylinder is wrapped with the cooling pipe, one end of the cooling pipe is connected to the outlet of the water pump, the other end of the cooling pipe is connected to the inlet of the liquid cooler, and the inlet pipe is installed at the outlet of the liquid cooler.

[0007] As a preferred embodiment of this utility model, a feeding pipe is provided on one side of the top of the cooling cylinder, a fan is installed on the top of the cooling cylinder, an air inlet pipe is installed at the air outlet of the fan, the bottom end of the air inlet pipe extends into the interior of the cooling cylinder and is equipped with an air outlet plate, ventilation windows are provided on both sides of the top of the cooling cylinder, and mesh plates are provided inside the ventilation windows.

[0008] As a preferred embodiment of this utility model, a PLC controller is provided on one side of the base, a liquid filling pipe is provided on one side of the base, one end of the liquid filling pipe extends into the interior of the liquid storage tank, a drain pipe is provided at the bottom of one side of the base, and a valve is provided at the connection between the drain pipe and the base.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model adopts a composite cooling method combining coolant circulation cooling and air cooling. Coolant circulation cooling involves a water pump drawing coolant from the storage tank, circulating it through cooling pipes around the cooling cylinder for heat exchange, absorbing the heat emitted by the protective slag, and then cooling it again before returning it to the storage tank, forming a complete circulation system. This system can quickly remove a large amount of heat, achieving initial and efficient cooling of the cooling cylinder. It also allows for the reuse of water resources, saving water. Simultaneously, a fan draws in outside air through the air inlet pipe and delivers it to the air outlet plate, evenly blowing it into the cooling cylinder, accelerating airflow, removing heat from the surface of the protective slag, and further enhancing the cooling effect. The synergistic effect of these two cooling methods greatly improves the cooling efficiency of the protective slag, shortens the cooling time, and meets the high-efficiency cooling requirements of industrial production.

[0010] 2. This utility model uses a motor to drive the connecting rod and spiral blades to rotate, stirring the protective slag inside the cooling cylinder. This continuous tumbling of the protective slag ensures uniform heating of all parts of the protective slag, avoiding localized over- or under-cooling. Simultaneously, uniform stirring facilitates comprehensive cooling of the protective slag by the coolant and air cooling, ensuring even temperature reduction throughout the cooling process. This guarantees the quality stability of the protective slag and improves its performance in subsequent production. Furthermore, the spiral blades act as a conveyor for the protective slag, improving work efficiency during material feeding. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Fig. 1 This is a schematic diagram of the overall structure of this utility model; Fig. 2 This is a cross-sectional view of the present invention; In the diagram: 1. Base; 2. Cooling cylinder; 3. Sealed door; 4. Liquid storage tank; 5. Cooling assembly; 501. Water pump; 502. Liquid cooler; 503. Pumping pipe; 504. Cooling pipe; 505. Inlet pipe; 506. Fan; 6. Motor; 7. Connecting rod; 8. Spiral blade; 9. Exhaust plate; 10. Ventilation window; 11. PLC controller; 12. Liquid filling pipe; 13. Drain pipe. Detailed Implementation

[0012] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0013] In the attached diagram, all identical reference numerals refer to the same components.

[0014] like Figs. 1-2 As shown, this utility model provides a protective slag cooling device, comprising: The base 1 has a cooling cylinder 2 on its top and a sealing door 3 connected by a hinge on the bottom right side of the cooling cylinder 2. The base 1 has a liquid storage tank 4 inside. Cooling assembly 5 includes a water pump 501, a liquid cooler 502, a water pumping pipe 503, a cooling pipe 504, a water inlet pipe 505, and a fan 506. A motor 6 is installed on the left side of the cooling cylinder 2. A connecting rod 7 is installed on the rotating shaft of the motor 6. The other end of the connecting rod 7 is rotatably connected to the inner wall of the other side of the cooling cylinder 2. A spiral blade 8 is installed on the outside of the connecting rod 7.

[0015] In this embodiment, a water pump 501 is installed on the top left side of the liquid storage tank 4, and a water pump pipe 503 is installed at the water inlet of the water pump 501. The water pump pipe 503 extends into the interior of the liquid storage tank 4, and a liquid cooler 502 is installed on the top right side of the liquid storage tank 4.

[0016] In this embodiment, a cooling pipe 504 is wrapped around the outside of the cooling cylinder 2. One end of the cooling pipe 504 is connected to the outlet of the water pump 501, and the other end of the cooling pipe 504 is connected to the inlet of the liquid cooler 502. An inlet pipe 505 is installed at the outlet of the liquid cooler 502.

[0017] In this embodiment, a feeding pipe is provided on one side of the top of the cooling cylinder 2, a fan 506 is installed on the top of the cooling cylinder 2, an air inlet pipe is installed at the air outlet of the fan 506, the bottom end of the air inlet pipe extends into the interior of the cooling cylinder 2 and is equipped with an air outlet plate 9, ventilation windows 10 are provided on both sides of the top of the cooling cylinder 2, and mesh plates are provided inside the ventilation windows 10.

[0018] In this embodiment, a PLC controller 11 is provided on one side of the base 1, a liquid filling pipe 12 is provided on one side of the base 1, one end of the liquid filling pipe 12 extends into the interior of the liquid storage tank 4, a drain pipe 13 is provided at the bottom of one side of the base 1, and a valve is provided at the connection between the drain pipe 13 and the base 1.

[0019] Working principle: Before use, connect the device to an external power supply and control the device through the PLC controller 11. Add protective slag into the cooling cylinder 2 through the feeding pipe and add coolant into the storage tank 4 through the liquid adding pipe 12.

[0020] Coolant circulation cooling principle: Water pump 501 starts and draws coolant from storage tank 4 through water pipe 503. Water pipe 503 extends into storage tank 4 to ensure sufficient coolant is drawn.

[0021] The extracted coolant is pressurized by water pump 501 and then transported through cooling pipe 504. Cooling pipe 504 is wrapped around the outside of cooling cylinder 2. During the flow of coolant inside cooling pipe 504, it exchanges heat with cooling cylinder 2 and absorbs the heat emitted by protective slag inside cooling cylinder 2, thus achieving initial cooling of cooling cylinder 2.

[0022] After absorbing heat, the coolant flows into the liquid cooler 502, which cools the coolant to reduce its temperature and restore its cooling capacity.

[0023] After cooling, the coolant flows back to the storage tank 4 through the water inlet pipe 505, forming a complete coolant circulation system to continuously cool the cooling cylinder 2.

[0024] Air cooling principle: The fan 506 starts, drawing in outside air through the air inlet pipe and delivering it to the air outlet plate 9. The air outlet plate 9 blows the air evenly into the cooling cylinder 2, accelerating the airflow inside the cooling cylinder 2.

[0025] The flowing air carries away the heat from the surface of the protective slag. Meanwhile, the ventilation windows 10 located at the top of both sides of the cooling cylinder 2 provide channels for air circulation. The mesh panels inside the ventilation windows 10 prevent external debris from entering the cooling cylinder 2, ensuring the normal operation of the cooling process. Air cooling further enhances the cooling effect on the protective slag.

[0026] Principle of protective slag stirring: When motor 6 starts, it drives the rotating shaft to rotate. Since the connecting rod 7 is installed on the rotating shaft of motor 6 and the other end of the connecting rod 7 is rotatably connected to the inner wall of the other side of the cooling cylinder 2, motor 6 drives the connecting rod 7 to rotate.

[0027] The spiral blades 8 on the outside of the connecting rod 7 rotate together with the connecting rod 7. During the rotation, the spiral blades 8 stir the protective slag in the cooling cylinder 2, so that the protective slag is constantly turned over in the cooling cylinder 2, ensuring that all parts of the protective slag are heated evenly. At the same time, it is also conducive to the overall cooling of the protective slag by the coolant and air cooling, thus improving the cooling efficiency.

[0028] Since the spiral blades 8 have the function of conveying materials, they can increase the feeding rate when the protective slag is being fed. Simultaneously, when the spiral blades 8 are driven, the motor 6 first drives the connecting rod 7 and the spiral blades 8 to rotate clockwise, and then drives them to rotate counterclockwise, thereby achieving reciprocating stirring of the protective slag. After the protective slag has cooled down, it can be discharged by opening the sealing door 3.

[0029] Coolant replenishment and bleed principle: When the coolant in the reservoir 4 is insufficient, coolant can be added to the reservoir 4 through the filler pipe 12. One end of the filler pipe 12 extends into the reservoir 4 to facilitate the injection of coolant.

[0030] When it is necessary to replace or drain the coolant in the storage tank 4, open the valve at the connection between the drain pipe 13 and the base 1, and the coolant can be discharged through the drain pipe 13.

[0031] Overall control principle: The PLC controller 11 controls the operation of the entire device. The PLC controller 11 can control the start and stop of the water pump 501, the fan 506, and the motor 6 to adapt to the cooling requirements of the protective slag under different working conditions and ensure the stable and efficient operation of the device.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A protecting slag cooling device, characterized by, include: The base (1) has a cooling cylinder (2) on its top and a sealing door (3) on its right bottom side via a hinge. The base (1) has a liquid storage tank (4) inside. Cooling assembly (5), the cooling assembly (5) includes a water pump (501), a liquid cooler (502), a water pumping pipe (503), a cooling pipe (504), a water inlet pipe (505), and a fan (506); A motor (6) is provided on the left side of the cooling cylinder (2). A connecting rod (7) is installed on the rotating shaft of the motor (6). The other end of the connecting rod (7) is rotatably connected to the inner wall of the other side of the cooling cylinder (2). A spiral blade (8) is provided on the outside of the connecting rod (7).

2. A shielding slag cooling device according to claim 1, characterized in that The water pump (501) is installed on the top left side of the liquid storage tank (4), and the water pump (501) is equipped with the water inlet pipe (503). The water pump (503) extends into the interior of the liquid storage tank (4), and the liquid cooler (502) is installed on the top right side of the liquid storage tank (4).

3. A shielding slag cooling device according to claim 2, characterized in that The cooling cylinder (2) is wrapped with the cooling pipe (504). One end of the cooling pipe (504) is connected to the outlet of the water pump (501), and the other end of the cooling pipe (504) is connected to the inlet of the liquid cooler (502). The inlet pipe (505) is installed at the outlet of the liquid cooler (502).

4. A shielding slag cooling device according to claim 3, characterized in that A feeding pipe is provided on one side of the top of the cooling cylinder (2). The fan (506) is installed on the top of the cooling cylinder (2). An air inlet pipe is installed at the air outlet of the fan (506). The bottom end of the air inlet pipe extends into the interior of the cooling cylinder (2) and is equipped with an air outlet plate (9). Ventilation windows (10) are provided on the top of both sides of the cooling cylinder (2). A mesh plate is provided inside the ventilation windows (10).

5. A shielding slag cooling device according to claim 1, characterized in that A PLC controller (11) is provided on one side of the base (1), a liquid filling pipe (12) is provided on one side of the base (1), one end of the liquid filling pipe (12) extends into the interior of the liquid storage tank (4), a drain pipe (13) is provided at the bottom of one side of the base (1), and a valve is provided at the connection between the drain pipe (13) and the base (1).