Metallurgical equipment water circulation cooling oil cylinder

Abstract

The utility model discloses a metallurgical equipment water circulation cooling oil cylinder which comprises a fixed base, an oil cylinder body is fixedly connected to the fixed base, a heat absorption water tank machine shell is arranged outside the oil cylinder body in a wrapping mode, a water inlet pipe and a water outlet pipe are arranged on the two sides of the heat absorption water tank machine shell in a communicated mode respectively, a heat dissipation water tank is fixedly connected to the fixed base, and the heat dissipation water tank is fixedly connected to the fixed base. The heat dissipation water tank is communicated with the water inlet pipe and the water outlet pipe, and heat dissipation fins are fixedly connected to the two sides of the heat dissipation water tank. The water inlet pipe is fixedly connected with a pump, and the water inlet pipe and the water outlet pipe are fixedly connected with electromagnetic valves. The auxiliary cooling unit comprises a water adding tank fixedly connected to the upper portion of the fixed base, and a water adding pipe communicated with the heat absorption water tank shell is arranged on the lower portion of the water adding tank. The utility model belongs to the technical field of oil cylinders, and effectively solves the problems that the circulating water temperature is easy to rise and the cooling efficiency is influenced when a water circulating cooling oil cylinder of metallurgical equipment performs continuous operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil cylinders, in particular to a water circulation cooling oil cylinder for metallurgical equipment. Background Art

[0002] Metallurgy is the process and technology of extracting metals or metal compounds from ores and using various processing methods to make metal materials with certain properties. The technologies of metallurgy mainly include pyrometallurgy, hydrometallurgy and electrometallurgy. The hydraulic oil in the hydraulic system of metallurgical equipment will generate heat during long-term use, which will affect the quality of the cylinder. Therefore, the cylinder of the metallurgical equipment needs to be cooled. The commonly used cooling method in this field is water cooling, that is, a water cooling jacket is set on the outer wall of the cylinder, the water cooling jacket completely wraps the cylinder, and cooling water pipes are evenly distributed in the water cooling jacket, and the heat of the cylinder itself is taken away by the flow of water.

[0003] Publication (announcement) number: CN210623283U provides a water circulation cooling cylinder for metallurgical steel rolling equipment with good cooling effect on the cylinder wall.

[0004] However, the existing technology center has limited water circulation cooling effect. When used continuously, it is easy to cause the heat dissipation effect to decrease, affecting the metallurgical processing operation of the cylinder. Utility Model Content

[0005] The technical problem to be solved by the utility model is that when the water circulation cooling oil cylinder of metallurgical equipment is in continuous operation, the circulating water temperature is likely to rise, thereby affecting the cooling efficiency.

[0006] The technical solution adopted by the utility model is as follows:

[0007] The utility model proposes a water circulation cooling oil cylinder for metallurgical equipment, comprising a fixed base, a cylinder body is fixedly connected to the fixed base, a heat absorbing tank casing is wrapped on the outside of the cylinder body, a water inlet pipe and a water outlet pipe are respectively connected on both sides of the heat absorbing tank casing, a heat dissipation water tank is fixedly connected to the fixed base, the heat dissipation water tank is connected with the water inlet pipe and the water outlet pipe, and heat dissipation fins are fixedly connected on both sides of the heat dissipation water tank;

[0008] The water inlet pipe is fixedly connected to a pump, the water inlet pipe and the water outlet pipe are fixedly connected to solenoid valves, and an auxiliary cooling unit is also included;

[0009] The auxiliary cooling unit comprises a water adding tank fixedly connected to the upper part of the fixed base, and a water adding pipe communicating with the heat absorption water tank casing is arranged at the lower part of the water adding tank.

[0010] Furthermore, a temperature monitoring module is fixedly connected to the inner wall of the heat dissipation water tank, and a controller is fixedly connected to the upper part of the heat dissipation water tank.

[0011] Furthermore, the temperature monitoring module is communicatively connected to a controller, and the controller is electrically connected to a solenoid valve.

[0012] Furthermore, a water inlet is provided on the upper portion of the water filling tank, and a control valve is provided on the water filling pipe.

[0013] Furthermore, a drainage valve pipe is connected to the side wall of the heat absorption water tank casing.

[0014] Furthermore, a heat dissipation fan is fixedly connected to the upper portion of the fixed base, and the two groups of heat dissipation fans are arranged in a mirror image, and the heat dissipation fans and the heat dissipation fins are arranged opposite to each other.

[0015] The beneficial effects achieved by the utility model using the above structure are as follows:

[0016] 1. By setting up a temperature monitoring module and cooperating with the controller to control the solenoid valve, it is convenient to switch the auxiliary cooling mechanism when the cooling water cooling effect is not good;

[0017] 2. By setting up an external direct water cooling structure, it is convenient to cool down the oil cylinder in an emergency to avoid being unable to process and use during the circulating water cooling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of another perspective of an embodiment of the utility model;

[0020] Figure 3 is a structural schematic diagram of an auxiliary cooling unit;

[0021] Figure 4 This is a cross-sectional view of the radiator tank.

[0022] Among them, 1. Fixed base; 2. Oil cylinder body; 3. Water absorption tank casing; 4. Water inlet pipe; 5. Water outlet pipe; 6. Heat dissipation water tank; 7. Heat dissipation fins; 8. Pump; 9. Solenoid valve; 10. Temperature monitoring module; 11. Controller; 12. Water filling tank; 13. Water filling port; 14. Control valve; 15. Drain valve pipe; 16. Heat dissipation fan. DETAILED DESCRIPTION

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model proposes a water circulation cooling cylinder for metallurgical equipment, comprising a fixed base 1, a cylinder body 2 is fixedly connected to the fixed base 1, a hot water absorption tank casing 3 is wrapped on the outside of the cylinder body 2, a water inlet pipe 4 and a water outlet pipe 5 are respectively connected on both sides of the hot water absorption tank casing 3, a heat dissipation water tank 6 is fixedly connected to the fixed base 1, the heat dissipation water tank 6 is connected with the water inlet pipe 4 and the water outlet pipe 5, and heat dissipation fins 7 are fixedly connected on both sides of the heat dissipation water tank 6; a pump 8 is fixedly connected to the water inlet pipe 4, and a solenoid valve 9 is fixedly connected to both the water inlet pipe 4 and the water outlet pipe 5, and also includes an auxiliary cooling unit; the auxiliary cooling unit includes a water adding tank 12 fixedly connected to the upper part of the fixed base 1, and a water adding pipe connected to the hot water absorption tank casing 3 is provided at the lower part of the water adding tank 12.

[0024] A temperature monitoring module 10 is fixedly connected to the inner wall of the heat dissipation water tank 6 , and a controller 11 is fixedly connected to the upper part of the heat dissipation water tank 6 ; the temperature monitoring module 10 is in communication connection with the controller 11 , and the controller 11 is electrically connected to the solenoid valve 9 .

[0025] A water inlet 13 is provided on the upper part of the water adding tank 12, and a control valve 14 is provided on the water adding pipe; a drainage valve pipe 15 is connected to the side wall of the heat absorption water tank casing 3.

[0026] A heat dissipation fan 16 is fixedly connected to the upper portion of the fixed base 1 . The two groups of heat dissipation fans 16 are arranged in a mirror image, and the heat dissipation fans 16 are arranged opposite to the heat dissipation fins 7 .

[0027] When in use, after the user installs and places the device, the user can control the pump 8 to work, so that the circulating water in the heat dissipation water tank 6 is added to the heat absorption water tank casing 3 from the water inlet pipe 4, and after the heat dissipated by the oil cylinder body 2 is absorbed by the heat absorption water tank casing 3, the circulating water is returned to the heat dissipation water tank 6 from the water outlet pipe 5 for cooling;

[0028] The cooling fan 16 works to assist the cooling fins 7 in cooling and lowering the temperature, thereby improving the cooling effect. However, when used continuously, the water temperature is likely to gradually increase due to poor cooling effect, thereby affecting the cooling of the oil cylinder. At this time, the increased water temperature is sensed and monitored by the temperature monitoring module 10, and the control signal is controlled to close the solenoid valve 9 through the controller 11, and the water circulation in the heat absorption water tank housing 3 and the heat dissipation water tank 6 stops.

[0029] After the control valve 14 and the drain valve pipe 15 are opened manually, water can be collected from the outside and injected into the water tank 12 through the water inlet 13, and then enter the heat absorption tank housing 3 along the water pipe, so as to realize direct injection heat absorption and cooling. In this process, the water in the heat dissipation water tank 6 is cooled, which can reduce the problem of waiting for cooling time and being unable to cool down.

[0030] After the water temperature drops, the control valve 14 and the drain valve pipe 15 are closed, and the controller 11 controls the solenoid valve 9 to open again, so that the water circulation can be used for cooling;

[0031] The above is the entire use process of a water circulation cooling cylinder of metallurgical equipment.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A water circulation cooling oil cylinder for metallurgical equipment, comprising a fixed base (1), a cylinder body (2) fixedly connected to the fixed base (1), a heat absorption tank casing (3) wrapped around the outside of the cylinder body (2), a water inlet pipe (4) and a water outlet pipe (5) respectively connected to the two sides of the heat absorption tank casing (3), characterized in that: A heat dissipation water tank (6) is fixedly connected to the fixed base (1), the heat dissipation water tank (6) is connected to the water inlet pipe (4) and the water outlet pipe (5), and heat dissipation fins (7) are fixedly connected to both sides of the heat dissipation water tank (6); The water inlet pipe (4) is fixedly connected to a pump (8), the water inlet pipe (4) and the water outlet pipe (5) are both fixedly connected to solenoid valves (9), and an auxiliary cooling unit is also included; The auxiliary cooling unit comprises a water supply tank (12) fixedly connected to the upper part of the fixed base (1), and a water supply pipe connected to the heat absorption water tank casing (3) is provided at the lower part of the water supply tank (12).

2. A water circulation cooling oil cylinder for metallurgical equipment according to claim 1, characterized in that: A temperature monitoring module (10) is fixedly connected to the inner wall of the heat dissipation water tank (6), and a controller (11) is fixedly connected to the upper part of the heat dissipation water tank (6).

3. A water circulation cooling cylinder for metallurgical equipment according to claim 2, characterized in that: The temperature monitoring module (10) is communicatively connected to the controller (11), and the controller (11) is electrically connected to the solenoid valve (9).

4. A water circulation cooling oil cylinder for metallurgical equipment according to claim 3, characterized in that: The upper part of the water filling tank (12) is provided with a water filling port (13), and the water filling pipe is provided with a control valve (14).

5. A water circulation cooling oil cylinder for metallurgical equipment according to claim 4, characterized in that: A drainage valve pipe (15) is connected to the side wall of the heat absorption water tank casing (3).

6. A water circulation cooling cylinder for metallurgical equipment according to claim 5, characterized in that: A heat dissipation fan (16) is fixedly connected to the upper portion of the fixed base (1), and the two groups of heat dissipation fans (16) are arranged in a mirror image, and the heat dissipation fans (16) and the heat dissipation fins (7) are arranged opposite to each other.

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