Liquid level monitoring device for aluminum alloy solid solution furnace

Abstract

The utility model relates to the field of melting furnaces, in particular to a liquid level monitoring device for an aluminum alloy solid solution furnace, which comprises a cooling cylinder, equidistantly distributed supporting seats are mounted on the side wall of the cooling cylinder, hydraulic push rods are mounted on the inner walls of the supporting seats, and a heating cylinder is mounted on the outer wall of the top end of each hydraulic push rod. Heating pipes distributed at equal intervals are arranged on the inner wall of the heating cylinder, an inner container is installed on the inner wall of the heating cylinder, a circulation structure is arranged on the outer wall of the cooling cylinder, a cooling assembly is arranged on one side of the circulation structure, and a boiler liquid level meter is installed on the outer wall of the cooling cylinder; the circulating structure comprises a water tank, a circulating pipe connected to the bottom of the outer wall of one side of the water tank and a water pump installed on the outer wall of the other end of the circulating pipe. The water pump is started to pump water from the water tank into the cooling cylinder or send hot water in the cooling cylinder back to the water tank, and the heat conducting fins on the outer wall of the circulating pipe enable the temperature to be in contact with the external environment in the process, so that heat conduction and cooling are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of melting furnace, especially relates to a liquid level monitoring device for aluminium alloy solid solution furnace. BACKGROUND

[0002] Aluminium alloy is one of light metal materials, which is made of aluminium and a certain amount of other alloying elements. In addition to the general characteristics of aluminium, aluminium alloy has some specific characteristics of alloy due to the different types and amounts of alloying elements. The solid solution furnace in aluminium alloy is a new type of high-efficiency energy-saving aluminium melting furnace developed according to the aluminium smelting process, which is mainly used for melting and heat preservation of aluminium ingot, and can well meet the process of aluminium smelting. The furnace is composed of a solid solution furnace, a crucible, a heating element, a furnace cover lifting mechanism, an electric automatic temperature control system and the like.

[0003] The solid metal is melted in the furnace body by heat, and the explosion risk caused by low water level is prevented, so it is necessary to detect the liquid level in the furnace body. After the heating of the furnace body is completed, cooling is required. After contacting with water, a large amount of water vapor is generated, which affects the line of sight and causes consumptive waste of water resources, which is relatively inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above problems and deficiencies, and provides a liquid level monitoring device for aluminium alloy solid solution furnace: water becomes water vapor after the inside of the heating cylinder and the cooling cylinder is contacted, and enters the water tank through the exhaust pipe. The water in the water tank cools the water vapor through the exhaust pipe, and the water vapor recondenses into water and enters the water in the water tank, preventing water vapor from running out and causing waste, facilitating use, facilitating liquid level measurement, and reducing the waste amount caused by water vapor running out.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A liquid level monitoring device for aluminium alloy solid solution furnace, comprising a cooling cylinder, wherein the side wall of the cooling cylinder is provided with equidistantly distributed support seats, and the inner wall of the support seat is provided with a hydraulic push rod, the top end outer wall of the hydraulic push rod is provided with a heating cylinder, and the inner wall of the heating cylinder is provided with equidistantly distributed heating pipes, the inner wall of the heating cylinder is provided with an inner container, and the outer wall of the cooling cylinder is provided with a circulating structure, one side of the circulating structure is provided with a cooling assembly, and the outer wall of the cooling cylinder is provided with a boiler liquid level meter.

[0007] Preferably, the outer wall of the circulating pipe is provided with equidistantly distributed heat conducting fins, and the outer wall of the heat conducting fin is provided with equidistantly distributed through holes.

[0008] Preferably, one end of the water pump is communicated with the inside of the cooling cylinder, and an exhaust pipe is connected to one end of the top outer wall of the cooling cylinder, and the other end of the exhaust pipe is located at the bottom inner wall of the water tank.

[0009] Preferably, heat-conducting plates are installed at the bottom of the outer wall of the cooling cylinder in an equidistant distribution, and sliding plates are installed at the outer wall of the heating cylinder at the hydraulic push rod, and the outer wall of the sliding plate is slidingly connected to the outer wall of the support seat, and the outer wall of the heating cylinder is slidingly connected to the top inner wall of the cooling cylinder.

[0010] Preferably, a balance hole is formed at the center of the top outer wall of the water tank, and an addition pipe is connected to one side of the top outer wall of the water tank, and a one-way valve is installed on the outer wall of the exhaust pipe.

[0011] Preferably, the cooling assembly comprises an air duct installed at the outer wall of the cooling cylinder at the circulation pipe, a connecting pipe connected to one end of the air duct, and a fan connected to the outer wall of the other end of the connecting pipe.

[0012] Preferably, the input end of the fan is connected with a screen, and the connection between the connecting pipe and the air duct is in an inclined structure.

[0013] Preferably, the fan, the water pump, the heating pipe and the hydraulic push rod are connected to a switch through wires, and the switch is connected to a power supply through wires.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. The boiler liquid level meter measures the metal liquid in the inner container, facilitating the measurement of the metal liquid and ensuring the stability of production.

[0016] 2. After the heating cylinder contacts the inside of the cooling cylinder, water becomes water vapor and enters the water tank through the exhaust pipe, and the water in the water tank cools the water vapor through the exhaust pipe, and the water vapor recondenses into water and enters the water in the water tank, preventing water vapor from running out and causing waste, and facilitating use.

[0017] 3. The water pump starts to pump water from the water tank into the cooling cylinder or sends hot water in the cooling cylinder back to the water tank, and in this process, the heat-conducting fins on the outer wall of the circulation pipe contact the external environment, facilitating heat conduction and cooling. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The present application provides a liquid level monitoring device for an aluminum alloy solid solution furnace, and the overall structure schematic diagram of the liquid level monitoring device is shown in the figure.

[0019] Figure 2 The present application provides a liquid level monitoring device for an aluminum alloy solid solution furnace, and the cooling cylinder cross-sectional structure schematic diagram of the liquid level monitoring device is shown in the figure.

[0020] Figure 3A kind of circulating pipe structure schematic diagram of liquid level monitoring device for aluminium alloy solid solution furnace is proposed in the utility model.

[0021] Figure 4 A kind of air duct structure schematic diagram of liquid level monitoring device for aluminium alloy solid solution furnace is proposed in the utility model.

[0022] In the drawing: 1 cooling cylinder, 2 support seat, 3 hydraulic push rod, 4 heating cylinder, 5 heating pipe, 6 inner bag, 7 boiler liquid level meter, 8 heat conducting plate, 9 cooling assembly, 10 circulation structure, 11 sliding plate, 12 water tank, 13 circulating pipe, 14 water pump, 15 heat conducting fin, 16 through hole, 17 exhaust pipe, 18 balance hole, 19 adding pipe, 20 air duct, 21 connecting pipe, 22 fan, 23 intercepting net. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all.

[0024] Embodiment 1:

[0025] Reference Figures 1-4 A kind of liquid level monitoring device for aluminium alloy solid solution furnace, including cooling cylinder 1, the side wall of cooling cylinder 1 is installed with equidistance distribution support seat 2, and the inner wall of support seat 2 is installed with hydraulic push rod 3, the top outer wall of hydraulic push rod 3 is installed with heating cylinder 4, and the inner wall of heating cylinder 4 is provided with equidistance distribution heating pipe 5, heating cylinder 4 inner wall is installed with inner bag 6, and the outer wall of cooling cylinder 1 is provided with circulation structure 10, and circulation structure 10 one side is provided with cooling assembly 9, the outer wall of cooling cylinder 1 is installed with boiler liquid level meter 7;

[0026] The outer wall bottom of cooling cylinder 1 is installed with equidistance distribution heat conducting plate 8, and the outer wall of heating cylinder 4 is installed with sliding plate 11 at hydraulic push rod 3, the outer wall of sliding plate 11 is slidingly connected to the outer wall of support seat 2, the outer wall of heating cylinder 4 is slidingly connected to the inner wall top of cooling cylinder 1, heating cylinder 4 and sliding rod 11 slidingly connect to the inner wall of cooling cylinder 1 and the outer wall of support seat 2, to guarantee the stability of the start of hydraulic push rod 3 together;

[0027] Cooling assembly 9 includes air duct 20 installed at the outer wall of cooling cylinder 1 at circulating pipe 13, connecting pipe 21 connected at one end of air duct 20 and fan 22 connected at the outer wall of the other end of connecting pipe 21, airflow carries away the heat on heat conducting plate 8 and heat conducting fin 15, to cool the water in cooling cylinder 1 and water tank 12, for circulation use, for cooling heating cylinder 4, reduce water consumption, avoid waste caused by water vapor running out;

[0028] The input end of the fan 22 is connected with the intercept net 23, and the connection between the connecting pipe 21 and the air duct 20 is in the inclined structure. After the fan 22 is started, the airflow is brought into the air duct 20 through the connecting pipe 21, and the airflow moves in the air duct 20 and contacts the heat-conducting sheet 15 and the heat-conducting plate 8, so as to take away the temperature on the heat-conducting sheet 15 and the heat-conducting plate 8, which is convenient for cooling the water.

[0029] The fan 22, the water pump 14, the heating pipe 5 and the hydraulic push rod 3 are connected with the switch through the wires, and the switch is connected with the power supply through the wires.

[0030] Embodiment 2:

[0031] Referring to Figures 1-4 The circulation structure 10 comprises the water tank 12, the circulation pipe 13 connected at the bottom of the outer wall on one side of the water tank 12, and the water pump 14 installed at the outer wall on the other end of the circulation pipe 13. The water pump 14 starts to draw the water from the water tank 12 into the cooling cylinder 1 or to send the hot water in the cooling cylinder 1 back to the water tank 12. In this process, the heat-conducting sheet 15 on the outer wall of the circulation pipe 13 contacts the temperature with the external environment, which is convenient for heat conduction and cooling.

[0032] The outer wall of the circulation pipe 13 is installed with the heat-conducting sheets 15 distributed at equal distances, and the outer wall of the heat-conducting sheet 15 is provided with the through holes 16 distributed at equal distances. The temperature in the water is transmitted to the outside through the heat-conducting sheet 15 on the outer wall of the circulation pipe 13, and then the water enters the water tank 12. The water in the water tank 12 is replenished into the cooling cylinder 1 to continuously cool the heating cylinder 4.

[0033] One end of the water pump 14 is in communication with the inside of the cooling cylinder 1, and one end of the outer wall of the top of the cooling cylinder 1 is connected with the exhaust pipe 17. The other end of the exhaust pipe 17 is located at the inner wall of the bottom of the water tank 12. After the heating cylinder 4 contacts the inside of the cooling cylinder 1, the water becomes water vapor, which enters the water tank 12 through the exhaust pipe 17. The water in the water tank 12 cools the water vapor through the exhaust pipe 17. The water vapor is re-condensed into water and enters the water in the water tank 12, which prevents the water vapor from running out and causing waste, and is convenient for use.

[0034] The top of the outer wall of the water tank 12 is provided with the balance hole 18, and one side of the outer wall of the top of the water tank 12 is connected with the adding pipe 19. The outer wall of the exhaust pipe 17 is installed with the one-way valve.

[0035] Working principle: when using, the solid metal is placed in the inner container 6 of the heating cylinder 4, the heat is transmitted in the metal through the inner container 6 after the heating pipe 5 is started, the metal is melted along with the temperature rising, the boiler liquid level meter 7 monitors the liquid level, once the value is exceeded, the staff is reminded to take down the residual metal block, the metal is melted and refined in the inner container 6, and cooling is needed, at this time, the cooling cylinder 1 contains water, the hydraulic push rod 3 is started to drive the heating cylinder 4 to descend and contact with the water in the cooling cylinder 1, the water vapor generated after the high-temperature heating cylinder 4 contacts with the water is discharged into the water tank 12 through the exhaust pipe 17, and is cooled by the water in the water tank 12 and then melts into the water, the heating cylinder 4 is extruded after descending to make the water fill the outer wall of the cooling cylinder 1, the metal liquid in the inner container 6 is cooled and shaped, the fan 22 and the water pump 14 are started in advance, the water pump 14 extracts the temperature water in the cooling cylinder 1 or the water tank 12 and sends it to the circulating pipe 13, the temperature in the water is transmitted to the outside through the heat conduction fins 15 on the outer wall of the circulating pipe 13, then the water enters the water tank 12, the water in the water tank 12 is replenished into the cooling cylinder 1, the cooling of the heating cylinder 4 is continued, the fan 22 is started to drive the air flow in the air duct 20, the air flow moves along the air duct 20 and fully contacts with the heat conduction fins 15 and the heat conduction plate 8, the air flow carries away the heat on the heat conduction plate 8 and the heat conduction fins 15, thereby cooling the water in the cooling cylinder 1 and the water in the water tank 12, facilitating the circulation use, facilitating the cooling of the heating cylinder 4, reducing the water consumption, and avoiding waste caused by water vapor running out.

[0036] The exemplary embodiments of the present application are described in detail in the embodiments of the present application, however, it can be understood by those skilled in the art that various modifications and changes can be made to the above-mentioned specific embodiments without departing from the concept of the present application, and various combinations of the technical features and structures of the present application can be made without exceeding the protection scope of the present application, and the protection scope of the present application is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present application is not intended to limit the present application to the precise form disclosed, and it is obvious that many changes and variations can be made according to the above-mentioned teaching. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present application and its practical application, so as to enable those skilled in the art to implement and utilize various different exemplary embodiments of the present application and various different selections and changes. The scope of the present application is intended to be limited by the claims and their equivalents.

Claims

1. A liquid level monitoring device for an aluminum alloy solution furnace comprising a cooling cylinder (1), characterized in that, The side wall of the cooling cylinder (1) is provided with equidistantly distributed support seats (2), the inner wall of the support seat (2) is provided with a hydraulic push rod (3), the top end outer wall of the hydraulic push rod (3) is provided with a heating cylinder (4), the inner wall of the heating cylinder (4) is provided with equidistantly distributed heating pipes (5), the inner wall of the heating cylinder (4) is provided with an inner container (6), the outer wall of the cooling cylinder (1) is provided with a circulating structure (10), one side of the circulating structure (10) is provided with a cooling assembly (9), and the outer wall of the cooling cylinder (1) is provided with a boiler liquid level meter (7). The circulating structure (10) comprises a water tank (12), a circulating pipe (13) connected to the bottom of the outer wall of one side of the water tank (12), and a water pump (14) mounted on the outer wall of the other end of the circulating pipe (13).

2. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 1, characterized by The outer wall of the circulating pipe (13) is provided with equidistantly distributed heat-conducting fins (15), and the outer wall of the heat-conducting fin (15) is provided with equidistantly distributed through holes (16).

3. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 1, characterized by One end of the water pump (14) is in communication with the inside of the cooling cylinder (1), and the top outer wall of the cooling cylinder (1) is connected with an exhaust pipe (17), and the other end of the exhaust pipe (17) is located at the bottom inner wall of the water tank (12).

4. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 1, characterized by The outer wall of the cooling cylinder (1) is provided with equidistantly distributed heat-conducting plates (8) at the bottom, and the outer wall of the heating cylinder (4) is provided with sliding plates (11) at the hydraulic push rod (3), the outer wall of the sliding plate (11) is slidingly connected to the outer wall of the support seat (2), and the outer wall of the heating cylinder (4) is slidingly connected to the inner wall of the cooling cylinder (1) at the top.

5. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 1, characterized by The top outer wall of the water tank (12) is provided with a balance hole (18) at the center, and the top outer wall of the water tank (12) is connected with an adding pipe (19), and the outer wall of the exhaust pipe (17) is provided with a one-way valve.

6. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 1, characterized by The cooling assembly (9) comprises an air duct (20) mounted on the outer wall of the cooling cylinder (1) at the circulating pipe (13), a connecting pipe (21) connected to one end of the air duct (20), and a fan (22) connected to the outer wall of the other end of the connecting pipe (21).

7. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 6, characterized by The input end of the fan (22) is connected with a blocking net (23), and the connection between the connecting pipe (21) and the air duct (20) is of an inclined structure.

8. The liquid level monitoring device for an aluminum alloy solution furnace according to claim 6, characterized by The fan (22), the water pump (14), the heating pipe (5) and the hydraulic push rod (3) are connected to a switch through wires, and the switch is connected to a power supply through wires.

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