Air separation unit instrument running state monitoring device

Abstract

The utility model relates to the technical field of air separation unit monitoring, and discloses an instrument running state monitoring device for an air separation unit. The air separation device instrument running state monitoring device comprises an air separation device, an equipment independent power supply mechanism is installed above the air separation device, an equipment part taking-out mechanism is installed in the air separation device, and the equipment independent power supply mechanism comprises a motor system installed above the air separation device, a power supply system installed above the air separation device and a power supply system installed above the air separation device. And a master controller is mounted on one side of the interior of the motor system. According to the air separation device, the inner cylinder is arranged in the air separation device, the sliding plates are installed on the four sides of the inner cylinder, the inner cylinder is connected with the moving device through the sliding plates, the moving device is located in the groove in the air separation device, and the inner cylinder can directly slide to one side through the moving device by means of the groove; meanwhile, parts in the inner cylinder can be directly taken out conveniently, and equipment can be overhauled and checked conveniently.

Description

Technical Field

[0001] This utility model relates to the field of air separation unit monitoring technology, specifically to an air separation unit instrument operation status monitoring device. Background Technology

[0002] The main function of an air separation unit is to separate and purify different gases in the air for supply to various production and application fields. These gases include oxygen, nitrogen, argon, etc., and are widely used in industrial production, scientific research, medical treatment, environmental protection and other fields. In industrial production, air separation equipment is used to produce gases such as oxygen, nitrogen and argon. These gases are widely used in processes such as metal smelting, welding, cutting, oxidation, and catalytic reactions. Therefore, an instrument operation status monitoring device for an air separation unit is proposed.

[0003] The existing Chinese utility model patent with publication number CN215987547U discloses a system monitoring and alarm device for air separation production, belonging to the technical field of monitoring and alarm devices. This technical solution includes a control box body, a support plate, a bearing, a fixing block, and a slider. Slide grooves are formed on both sides of the lower end of the inner wall of the control box body. A bearing is embedded in one side of the inner wall of the control box body, and a screw is rotatably installed inside the bearing. A support plate is disposed inside the control box body. The monitoring device body is disposed on one side of the outer wall of the support plate. A fixing block is installed on one side of the outer wall of the monitoring device body, and bolts arranged in a rectangular array are disposed inside the fixing block. Slider blocks are symmetrically installed on one side of the lower outer wall of the support plate, and screw holes are formed at the upper end of one side of the outer wall of the support plate. This utility model, by setting up a support plate, screw, and slider, achieves the effect of facilitating the disassembly of the monitoring device body, avoiding the control box body restricting the operator's operating space, and making it easier for operators to disassemble and maintain the monitoring device body, thus improving the efficiency of installation and maintenance.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, it was discovered that since the air separation unit and the air compressor excitation share a UPS system, when the UPS system voltage is low, the equipment may experience step loss and trip, leading to equipment failure. Furthermore, the air separation unit is made of stainless steel, making it difficult to disassemble parts for maintenance, which affects the equipment's working efficiency. All these problems affect the use of the device. Utility Model Content

[0005] (1) Technical problems solved

[0006] To address the shortcomings of existing technologies, this utility model provides a monitoring device for the operating status of air separation unit instruments, which has advantages such as stable power supply and easy disassembly of parts, thus solving the aforementioned technical problems.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an instrument operation status monitoring device for an air separation unit, comprising an air separation unit, an equipment independent power supply mechanism installed above the air separation unit, and an equipment parts removal mechanism installed inside the air separation unit. The equipment independent power supply mechanism includes: a motor system installed above the air separation unit, a main controller installed on one side of the motor system, and a monitoring device for monitoring the equipment operation status connected to one side of the main controller, and a connecting device connected above the monitoring device, an indicator light installed above the connecting device, and a cover provided above the motor system.

[0009] The equipment parts removal mechanism includes: an inner cylinder installed inside the air separation unit, sliding plates installed on the four sides of the inner cylinder, and a moving device for sliding removal of the equipment connected above the sliding plates, and the moving device is located inside the groove, and a fan is installed on the outside of the inner cylinder.

[0010] As a preferred embodiment of this utility model, a warning device is installed at the rear of the air separation unit, and a support device is fixedly installed below the air separation unit; the support device provides fixed support for the air separation unit.

[0011] As a preferred embodiment of this utility model, a connecting line is connected to one side of the warning device, and a warning light is fixedly installed in the middle of the top of the warning device, and fixing devices are fixedly installed on both sides of the warning device; the warning light provides a reminder when the equipment is malfunctioning.

[0012] As a preferred embodiment of this utility model, the main controller is electrically connected to the connecting device, the monitoring device, and the indicator light, and the size of the main controller is two-thirds of the internal space of the motor system; the monitoring device monitors the operating status of the motor system.

[0013] As a preferred embodiment of this utility model, the warning device is connected to the air separation unit via a connecting line, and the warning device is fixedly installed at the rear end of the air separation unit via a fixing device; the fixing device fixes the devices together.

[0014] As a preferred embodiment of this utility model, the groove is annularly embedded on the four sides of the air separation device, and the moving device is connected to the inner cylinder through a sliding plate, and the width of the sliding plate is the same as the width of the inner cylinder; the moving device can directly slide out the equipment.

[0015] As a preferred embodiment of this utility model, the air separation unit is cylindrical, and the motor system is fixedly installed in the middle of the upper part of the air separation unit; the motor system provides power to the equipment independently.

[0016] Compared with the prior art, this utility model provides a device for monitoring the operating status of instruments in an air separation unit, which has the following beneficial effects:

[0017] 1. This utility model features a motor system installed above the air separation unit. This motor system can provide independent power to the air separation unit, and it contains a main controller, which is the core device for powering the equipment. A monitoring device and an indicator light are connected to one side of the main controller. When the main controller malfunctions, the indicator light can alert people. At the same time, an alarm device is installed at the rear of the air separation unit. The alarm device is connected to the air separation unit via a connecting cable to detect the operating status of the air separation unit and then alerts people using an alarm light. This design not only provides independent power to the equipment to prevent low voltage, but also allows for real-time monitoring of its operating status, reducing the risk of failure.

[0018] 2. This utility model has an inner cylinder inside the air separation unit, and sliding plates are installed on the four sides of the inner cylinder. The inner cylinder is connected to a moving device through the sliding plates, and the moving device is located in a groove inside the air separation unit. The groove allows the inner cylinder to be slid directly to one side, and at the same time, it is convenient to remove the parts inside the inner cylinder directly, which facilitates the maintenance and inspection of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structural motor system components of this utility model;

[0021] Figure 3 This is a schematic diagram of the structural warning device components of this utility model;

[0022] Figure 4 This is a schematic diagram of the components of the air separation device of this utility model;

[0023] The components are: 1. Air separation unit; 11. Groove; 12. Inner cylinder; 13. Sliding plate; 14. Moving device; 15. Fan; 2. Motor system; 21. Main controller; 22. Cover; 23. Indicator light; 24. Monitoring device; 25. Connecting device; 3. Warning device; 31. Connecting wire; 32. Warning light; 33. Fixing device; 4. Supporting device. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0027] Please see Figure 1 — Figure 4 In this embodiment, an air separation unit instrument operation status monitoring device includes an air separation unit 1. A separate power supply mechanism is installed on the top of the air separation unit 1. A parts removal mechanism is installed inside the air separation unit 1. The parts removal mechanism includes: an inner cylinder 12 installed inside the air separation unit 1. Sliding plates 13 are installed on the four sides of the inner cylinder 12. A moving device 14 is connected to the top of the sliding plates 13 and is located inside a groove 11. A fan 15 is installed on the outside of the inner cylinder 12. The groove 11 is annularly embedded on the four sides of the air separation unit 1. The moving device 14 is connected to the inner cylinder 12 through the sliding plates 13. The width of the sliding plates 13 is the same as the width of the inner cylinder 12.

[0028] Specifically, an inner cylinder 12 is provided inside the air separation unit 1. Equipment parts are installed inside the inner cylinder 12, and a sliding plate 13 is provided outside the inner cylinder 12. The sliding plate 13 is connected to a moving device 14. The moving device 14 is located in a groove 11 inside the air separation unit 1. The inner cylinder 12 can be slid out from inside the air separation unit 1 by using the groove 11 and the moving device 14, which facilitates the maintenance of the parts inside the inner cylinder 12.

[0029] The equipment's independent power supply mechanism includes: a motor system 2 installed above the air separation unit 1; a main controller 21 is installed on one side of the motor system 2, and a monitoring device 24 is connected to one side of the main controller 21; a connecting device 25 is connected above the monitoring device 24; an indicator light 23 is installed above the connecting device 25; and a cover 22 is provided above the motor system 2. The main controller 21 is electrically connected to the monitoring device 24 and the indicator light 23, and the size of the main controller 21 is two-thirds of the internal space of the motor system 2. The air separation unit 1 is cylindrical, and the motor system 2 is fixedly installed in the middle of the upper part of the air separation unit 1.

[0030] Specifically, the motor system 2 is located above the air separation unit 1, and the motor system 2 is equipped with a main controller 21. The main controller 21 is connected through a monitoring device 24, a connecting device 25 and an indicator light 23. When the monitoring device 24 detects that the main controller 21 is in an abnormal operating state, the indicator light 23 can be used to alert the staff. At the same time, the motor system 2 supplies power to the air separation unit 1 separately, which can prevent the equipment from tripping or malfunctioning.

[0031] A warning device 3 is installed at the rear of the air separation unit 1. A connecting line 31 is connected to one side of the warning device 3, and a warning light 32 is fixedly installed in the middle of the upper part of the warning device 3. Fixing devices 33 are fixedly installed on both sides of the warning device 3. The warning device 3 is connected to the air separation unit 1 through the connecting line 31, and the warning device 3 is fixedly installed at the rear end of the air separation unit 1 through the fixing devices 33. A support device 4 is fixedly installed below the air separation unit 1.

[0032] Specifically, an alarm device 3 is installed at the rear of the air separation unit 1. The alarm device 3 is connected to the air separation unit 1 via a connecting line 31. At the same time, the alarm device 3 monitors the operating status of the air separation unit 1. When the operating status of the air separation unit 1 is abnormal, the alarm light 32 above the alarm device 3 will serve as a reminder, so that the staff can discover the situation as soon as possible.

[0033] In operation, a motor system 2 is fixedly installed at the top center of the air separation unit 1. The motor system 2 provides power to the air separation unit 1 independently. A main controller 21 is installed inside the motor system 2. The main controller 21 is connected via a monitoring device 24, a connecting device 25, and an indicator light 23. When the monitoring device 24 detects an abnormal operating status of the main controller 21, the indicator light 23 alerts the operator, allowing for timely intervention. Simultaneously, a warning device 3 is fixedly installed at the rear of the air separation unit 1. The warning device 3 is connected to the air separation unit 1 via a connecting cable 31. The warning device 3 provides warnings to the operator of the air separation unit 1. The operating status is monitored in real time to prevent abnormalities in the air separation unit 1. When an abnormality occurs, an alarm light 32 is installed above the alarm device 3 to remind the staff to carry out maintenance. During maintenance, the air separation unit 1 has a groove 11 embedded inside, and a moving device 14 is installed inside the groove 11. The moving device 14 is connected to the inner cylinder 12 inside the air separation unit 1 through a sliding plate 13. The inner cylinder 12 contains equipment parts. The inner cylinder 12 is slid out using the moving device 14 and the groove 11 to carry out maintenance and to facilitate subsequent installation inside the air separation unit 1.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for monitoring the operating status of an air separation unit, comprising an air separation unit (1), wherein a separate power supply mechanism is installed above the air separation unit (1), and a parts removal mechanism is installed inside the air separation unit (1), characterized in that, The separate power supply mechanism for the equipment includes: a motor system (2) installed above the air separation unit (1), a main controller (21) installed on one side of the motor system (2), a monitoring device (24) connected to one side of the main controller (21), a connecting device (25) connected above the monitoring device (24), an indicator light (23) installed above the connecting device (25), and a cover (22) provided above the motor system (2); The equipment parts removal mechanism includes: an inner cylinder (12) installed inside the air separation unit (1), sliding plates (13) installed on the four sides of the inner cylinder (12), and a moving device (14) connected above the sliding plates (13), and the moving device (14) is located inside the groove (11), and a fan (15) is installed on the outside of the inner cylinder (12).

2. The air separation unit instrument operation status monitoring device according to claim 1, characterized in that, A warning device (3) is installed at the rear of the air separation unit (1), and a support device (4) is fixedly installed below the air separation unit (1).

3. The air separation unit instrument operation status monitoring device according to claim 2, characterized in that, A connecting line (31) is connected to one side of the warning device (3), and a warning light (32) is fixedly installed in the middle of the top of the warning device (3). Fixing devices (33) are fixedly installed on both sides of the warning device (3).

4. The air separation unit instrument operation status monitoring device according to claim 1, characterized in that, The main controller (21) is electrically connected to the connecting device (25), the monitoring device (24) and the indicator light (23), and the size of the main controller (21) is two-thirds of the internal space of the motor system (2).

5. The air separation unit instrument operation status monitoring device according to claim 3, characterized in that, The warning device (3) is connected to the air separation unit (1) via a connecting line (31), and the warning device (3) is fixedly installed at the rear end of the air separation unit (1) via a fixing device (33).

6. The air separation unit instrument operation status monitoring device according to claim 1, characterized in that, The groove (11) is annularly embedded on the four sides of the air separation device (1), and the moving device (14) is connected to the inner cylinder (12) through the sliding plate (13), and the width of the sliding plate (13) is the same as the width of the inner cylinder (12).

7. The air separation unit instrument operation status monitoring device according to claim 2, characterized in that, The air separation unit (1) is cylindrical, and the motor system (2) is fixedly installed at the top center of the air separation unit (1).

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