Novel automatic water feeding device

Abstract

The novel automatic water feeding device comprises an under-machine ground mechanism and an on-machine mechanism, the under-machine ground mechanism comprises a first electromagnetic valve, the water outlet end of the first electromagnetic valve is fixedly communicated with a first connecting pipe, and the end, away from the first electromagnetic valve, of the first connecting pipe is fixedly communicated with a universal joint; the end, away from the first connecting pipe, of the universal joint is fixedly communicated with a second connecting pipe, the end of the second connecting pipe is fixedly communicated with a head flange, the output end of a first electric push rod is rotationally installed at the bottom of the second connecting pipe, and the first electric push rod is installed on the ground. Through the arrangement of a series of structures, water feeding operation can be automatically carried out when the water level in the water tank of the dry fog system of the stocker is low, and the whole operation process does not need to be monitored by personnel all the time, so that the process that the personnel participate in water feeding is effectively reduced, the production time and manpower wasted by water feeding are reduced, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply equipment, in particular to a novel automatic water supply device. Background Technique

[0002] At present, most of the dry fog systems of stackers are filled with water by water trucks or through ground water supply points, where the stacker supervisors use water hoses to connect to the stacker water tank. Moreover, during the production process of the stacker, the dry fog system uses a large amount of water and needs to be filled very frequently. Before each water filling, a special person is required to connect the water hose, which wastes a lot of production time. In addition, the water filling time is relatively long, and someone needs to monitor continuously during the water filling process, resulting in a waste of personnel. For this reason, we have proposed a novel automatic water supply device. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a novel automatic water supply device is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A novel automatic water supply device includes an under-machine ground mechanism and an on-machine mechanism. The under-machine ground mechanism includes a first solenoid valve. The water outlet end of the first solenoid valve is connected and fixed with a first connecting pipe. One end of the first connecting pipe far away from the first solenoid valve is connected and fixed with a universal joint. One end of the universal joint far away from the first connecting pipe is connected and fixed with a second connecting pipe. The end of the second connecting pipe is connected and fixed with a head flange. The bottom of the second connecting pipe is rotatably installed at the output end of a first electric push rod, and the first electric push rod is installed on the ground;

[0006] The on-machine mechanism includes a second solenoid valve. The water outlet end of the second solenoid valve is connected and fixed with a stacker dry fog system water tank. The water inlet end of the second solenoid valve is connected and fixed with a third connecting pipe. One end of the third connecting pipe far away from the second solenoid valve is connected and fixed with an electromagnetic ring. The electromagnetic ring cooperates with the head flange. The right side of the third connecting pipe is fixedly installed at the output end of a second electric push rod, and the second electric push rod is fixedly installed on an external frame. A liquid level sensor is installed in the stacker dry fog system water tank. The liquid level sensor is electrically connected to a PLC controller. The PLC controller is electrically connected to the first solenoid valve, the second solenoid valve, the first electric push rod, the second electric push rod and the electromagnetic ring. Among them, the functions of the first solenoid valve and the second solenoid valve are equivalent to water pumps, and both have the function of pumping water.

[0007] Preferably, the water inlet end of the first solenoid valve is connected with a first connecting pipe, and the end of the first connecting pipe is matched with an external water supply point.

[0008] Preferably, the head flange is made of iron and is adsorbed by the electromagnetic ring when the electromagnetic ring generates magnetic force.

[0009] Preferably, the PLC controller is a programmable controller, which can set the water level when the water supply starts and stops, and can also set the moving stroke of the first electric push rod and the second electric push rod.

[0010] Preferably, the water outlet end of the second solenoid valve is fixedly connected with a second connecting pipe, and the second connecting pipe is fixedly connected with the bottom of the water tank of the dry fog system of the stacker.

[0011] Preferably, the third connecting pipe is a bendable hose.

[0012] Compared with the existing technology, the beneficial effects of the present utility model are as follows:

[0013] Through the setting of a series of structures, the present utility model can automatically perform the water supply operation when the water level in the water tank of the dry fog system of the stacker is relatively low. Moreover, during the entire operation process, there is no need for personnel to monitor at all times, effectively reducing the personnel involved in the water addition process, reducing the production time and manpower wasted due to water addition, and improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic structural diagram of a novel automatic water supply device proposed by the present utility model.

[0015] In the figure: 1, first solenoid valve; 2, universal joint; 3, first electric push rod; 4, head flange; 5, electromagnetic ring; 6, second electric push rod; 7, second solenoid valve; 8, water tank of the dry fog system of the stacker; 9, third connecting pipe; 10, second connecting pipe; 11, first connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0017] Refer to Figure 1, a new type of automatic water supply device, including an under-machine ground mechanism and an on-machine mechanism. The under-machine ground mechanism includes a first solenoid valve 1. The water inlet end of the first solenoid valve 1 is connected with a first connecting pipe. The end of the first connecting pipe is matched with an external water supply point. The water outlet end of the first solenoid valve 1 is fixedly connected with a first connecting pipe 11. The end of the first connecting pipe 11 away from the first solenoid valve 1 is fixedly connected with a universal joint 2. The end of the universal joint 2 away from the first connecting pipe 11 is fixedly connected with a second connecting pipe 10. The end of the second connecting pipe 10 is fixedly connected with a head flange 4. The bottom of the second connecting pipe 10 is rotatably installed with the output end of a first electric push rod 3. The first electric push rod 3 is installed on the ground. The first electric push rod 3 is used to drive the movement of the head flange 4 through the second connecting pipe 10;

[0018] The on-machine mechanism includes a second solenoid valve 7. The water outlet end of the second solenoid valve 7 is fixedly connected with a dry fog system water tank 8 of the stacker. The water outlet end of the second solenoid valve 7 is fixedly connected with a second connecting pipe. The second connecting pipe is fixedly connected with the bottom of the dry fog system water tank 8 of the stacker. The water inlet end of the second solenoid valve 7 is fixedly connected with a third connecting pipe 9. The third connecting pipe 9 is a bendable hose. The end of the third connecting pipe 9 away from the second solenoid valve 7 is fixedly connected with an electromagnetic ring 5. The electromagnetic ring 5 cooperates with the head flange 4. The head flange 4 is made of iron. When the electromagnetic ring 5 generates magnetic force, it adsorbs with the head flange 4. The right side of the third connecting pipe 9 is fixedly installed with the output end of a second electric push rod 6. The second electric push rod 6 is fixedly installed on an external frame;

[0019] A liquid level sensor is installed in the dry fog system water tank 8 of the stacker. The liquid level sensor is electrically connected to a PLC controller. The PLC controller is electrically connected to the first solenoid valve 1, the second solenoid valve 7, the first electric push rod 3, the second electric push rod 6 and the electromagnetic ring 5. The PLC controller is a programmable controller. The water level during water supply and when stopping water supply can be set through the PLC controller. At the same time, the moving strokes of the first electric push rod 3 and the second electric push rod 6 can be set. The functions of the first solenoid valve 1 and the second solenoid valve 7 are equivalent to water pumps, and both have the function of pumping water; Through the setting of a series of structures, the present invention can automatically perform water supply operations when the water level in the dry fog system water tank 8 of the stacker is relatively low. And during the whole operation process, there is no need for personnel to monitor at all times, effectively reducing the process of personnel participating in water addition, reducing the production time and manpower wasted due to water addition, and improving the operation efficiency.

[0020] Working principle: During use, the water levels at the time of water supply and water supply stop are preset through the PLC controller in advance. At the same time, the moving strokes of the first electric push rod 3 and the second electric push rod 6 are set through the PLC controller. The water level inside the water tank 8 of the dry fog system of the stacker is monitored by the liquid level sensor, and the detected water level value is transmitted to the PLC controller. When the water level in the water tank 8 of the dry fog system of the stacker reaches the water supply required level, the PLC controller controls the first electric push rod 3 to start. The output shaft of the first electric push rod 3 drives the universal joint 2 to rotate by squeezing the second connecting pipe 10. The second connecting pipe 10 drives the head flange 4 to be horizontally aligned with the electromagnetic ring 5. After the alignment is completed, the PLC controller controls the second electric push rod 6 to start forward and controls the first electric push rod 3 to close. The output shaft of the second electric push rod 6 drives the electromagnetic ring 5 to move towards the head flange 4 through the third connecting pipe 9. When the distance between the electromagnetic ring 5 and the head flange 4 is 5 mm, the PLC controller controls the second electric push rod 6 to stop operating. The PLC controller controls the electromagnetic ring 5 to be energized to generate a strong magnetic force and adsorb and connect with the head flange 4. After the connection between the under-machine ground mechanism and the on-machine mechanism is completed, the PLC controller controls the first solenoid valve 1 and the second solenoid valve 7 to open, so that the water in the water supply point sequentially passes through the first solenoid valve 1, the first connecting pipe 11, the universal joint 2, the second connecting pipe 10, the head flange 4, the electromagnetic ring 5, the third connecting pipe 9 and the second solenoid valve 7 and is discharged into the water tank 8 of the dry fog system of the stacker. As the water enters, the water level in the water tank 8 of the dry fog system of the stacker gradually rises. When the liquid level sensor detects that the water level in the water tank 8 of the dry fog system of the stacker reaches the preset value, the PLC controller controls the first solenoid valve 1 and the second solenoid valve 7 to close, and controls the electromagnetic ring 5 to be de-energized, and the strong magnetic force disappears. Immediately afterwards, the second electric push rod 6 starts and drives the electromagnetic ring 5 to retract to its original position through the third connecting pipe 9. The output shaft of the first electric push rod 3 drives the head flange 4 to move back to its original position through the second connecting pipe 10, achieving the purpose of automatic water supply. And during the whole operation process, no personnel need to monitor at all times, effectively reducing the process of personnel participating in water addition, reducing the production time and manpower wasted due to water addition, and improving the operation efficiency.

[0021] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A new type of automatic water supply device, including an under-machine ground mechanism and an on-machine mechanism, characterized in that, The under-machine ground mechanism includes a first solenoid valve (1). The water outlet end of the first solenoid valve (1) is connected and fixed with a first connecting pipe (11). One end of the first connecting pipe (11) far from the first solenoid valve (1) is connected and fixed with a universal joint (2). One end of the universal joint (2) far from the first connecting pipe (11) is connected and fixed with a second connecting pipe (10). The end of the second connecting pipe (10) is connected and fixed with a head flange (4). The output end of a first electric push rod (3) is rotatably installed at the bottom of the second connecting pipe (10), and the first electric push rod (3) is installed on the ground. The on-machine mechanism includes a second solenoid valve (7). The water outlet end of the second solenoid valve (7) is connected and fixed with a dry fog system water tank (8) of a stacker. The water inlet end of the second solenoid valve (7) is connected and fixed with a third connecting pipe (9). One end of the third connecting pipe (9) far from the second solenoid valve (7) is connected and fixed with an electromagnetic ring (5). The electromagnetic ring (5) cooperates with the head flange (4). The output end of a second electric push rod (6) is fixedly installed on the right side of the third connecting pipe (9), and the second electric push rod (6) is fixedly installed on an external frame. A liquid level sensor is installed in the dry fog system water tank (8) of the stacker. The liquid level sensor is electrically connected to a PLC controller, and the PLC controller is electrically connected to the first solenoid valve (1), the second solenoid valve (7), the first electric push rod (3), the second electric push rod (6), and the electromagnetic ring (5).

2. The novel automatic water supply device according to claim 1, characterized in that, The water inlet end of the first solenoid valve (1) is connected with a first connecting pipe, and the end of the first connecting pipe is matched with an external water supply point.

3. A novel automatic water supply device according to claim 1, characterized in that, The head flange (4) is made of iron and is adsorbed by the electromagnetic ring (5) when the electromagnetic ring (5) generates magnetic force.

4. A novel automatic water supply device according to claim 1, characterized in that, The PLC controller is a programmable controller.

5. A novel automatic water supply device according to claim 1, characterized in that, The water outlet end of the second solenoid valve (7) is connected and fixed with a second connecting pipe, and the second connecting pipe is connected and fixed with the bottom of the dry fog system water tank (8) of the stacker.

6. The novel automatic water supply device according to claim 1, characterized in that, The third connecting pipe (9) is a bendable hose.

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