Safety protection system based on automatic transformation of air compressor and pregnant solution pump

Abstract

The utility model relates to the technical field of mine intelligent equipment, in particular to a safety protection system based on automatic transformation of an air compressor and a pregnant solution pump, which comprises an upper computer, a display screen, a PLC (programmable logic controller) and an alarm mechanism. The first alarm unit and the second alarm unit are electrically connected with the PLC. According to the utility model, the safety protection of the air compressor and the pregnant solution pump which are core equipment of a mine enterprise can be realized, and remote monitoring and remote control can be realized; furthermore, early warning, rapid processing and tracing are performed on risks such as fire disasters, overheating and human factors possibly occurring in the air compressor room, shaft damage, overheating and startup of a pregnant solution pump, human factors and the like, so that the safety management level of mine enterprises is improved.

Description

Technical Field

[0001] This utility model relates to the field of intelligent mining equipment technology, specifically to a safety protection system based on the automated transformation of air compressors and precious liquid pumps. Background Technology

[0002] With the development of technology, the level of automation in mining enterprises is increasing, especially in terms of safety protection, where the need for automation improvements is particularly urgent. In the field of safety protection, the safety of air compressors and precious liquid pumps in mining enterprises is of paramount importance. Air compressors play a crucial role in mining production, but traditional air compressor rooms cannot be remotely controlled and lack alarm functions to prevent potential air compressor fires. Similarly, traditional precious liquid pump facilities also lack remote control capabilities, cannot collect detailed data on the pumps, and lack audible and visual alarms when the pumps start or malfunction, failing to guarantee the personal safety of nearby personnel. Summary of the Invention

[0003] In order to solve the existing technical problems described in the background art, this invention discloses a safety protection system based on the automated transformation of air compressors and precious liquid pumps.

[0004] To achieve the above objectives, the technical solution of this invention is as follows:

[0005] A safety protection system based on the automated transformation of an air compressor and a precious liquid pump includes a host computer, a display screen, a PLC controller, and an alarm mechanism. The host computer is electrically connected to a power module and is also electrically connected to the display screen and the PLC controller via wires. The PLC controller is electrically connected to the control circuits of the air compressor and the precious liquid pump via wires. The alarm mechanism includes an alarm unit one used in conjunction with the air compressor and an alarm unit two used in conjunction with the precious liquid pump. The alarm unit one and the alarm unit two are respectively electrically connected to the PLC controller.

[0006] Preferably, the alarm unit includes a smoke sensor located in the air compressor room and a carbon monoxide sensor located at the air compressor outlet pipe. The smoke sensor and the carbon monoxide sensor are respectively connected to the PLC controller via wires.

[0007] Preferably, the second alarm unit includes an audible and visual alarm mounted on the housing of the liquid pump, and the audible and visual alarm is electrically connected to the PLC controller via a wire.

[0008] Preferably, the second alarm unit further includes a vibration sensor mounted on the base of the liquid pump, and the vibration sensor is electrically connected to the PLC controller via a wire.

[0009] Preferably, the host computer is connected to a control panel via wires, and the control panel is equipped with an air compressor control button, a liquid pump control button, and an audible and visual alarm start button.

[0010] Preferably, the air compressor room is equipped with a camera and a speaker, and the camera and speaker are electrically connected to the PLC controller via wires.

[0011] Preferably, the pump room of the precious liquid pump is equipped with a second camera and a second speaker, which are electrically connected to the PLC controller via wires.

[0012] Preferably, the air compressor housing surface is provided with a temperature sensor, which is electrically connected to the PLC controller via a wire.

[0013] Preferably, the casing surface of the precious liquid pump is provided with a second temperature sensor, which is electrically connected to the PLC controller via a wire.

[0014] The beneficial effects of this new safety protection system based on the automated retrofit of air compressors and precious liquid pumps are as follows:

[0015] This new technology can provide safety protection for core equipment in mining enterprises, such as air compressors and precious liquid pumps. While enabling remote monitoring and control, it can also collect data from sensors to provide early warning, rapid handling, and traceability of risks that may occur in the air compressor room, such as fire, overheating, and human factors, as well as risks such as shaft damage, overheating, start-up, and human factors in the precious liquid pump. This improves the safety management level of mining enterprises. Attached Figure Description

[0016] Figure 1 This is a schematic diagram illustrating the process for safety protection of air compressor rooms in this new type of system.

[0017] Figure 2 This is a schematic diagram of the process for providing safe heat protection for precious liquid pumps. Detailed Implementation

[0018] The following description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0019] This novel safety protection system is based on the automated retrofitting of air compressors and precious liquid pumps, such as... Figure 1 , 2As shown, the system includes a host computer, a display screen, a PLC controller, and an alarm mechanism. The host computer is electrically connected to the power module and, via wires, to the display screen and the PLC controller. The PLC controller is electrically connected to the control circuits of the air compressor and the precious liquid pump via wires. The alarm mechanism includes an alarm unit one used in conjunction with the air compressor and an alarm unit two used in conjunction with the precious liquid pump. Both alarm units are electrically connected to the PLC controller. Safety monitoring information can be displayed on the display screen in the form of images or data. The PLC controller can remotely control the air compressor and the precious liquid pump, read equipment information of the air compressor and the precious liquid pump, promptly detect and handle fault information, and achieve real-time management of equipment energy consumption, operating efficiency, and faults. The alarm mechanism monitors hazardous factors in the air compressor room and the precious liquid pump room and provides alarms.

[0020] In this embodiment, as Figure 1 , 2 As shown, the alarm unit includes a smoke sensor (not shown) located in the air compressor room and a carbon monoxide sensor (not shown) located at the air compressor outlet pipe. The smoke sensor and carbon monoxide sensor are respectively connected to the PLC controller via wires. This enables early warning and safety protection against fire in the air compressor room.

[0021] In this embodiment, as Figure 1 , 2 As shown, the second alarm unit includes an audible and visual alarm mounted on the housing of the precious liquid pump. The audible and visual alarm is electrically connected to the PLC controller via wires. Before starting the precious liquid pump, the audible and visual alarm is activated to prevent injury to personnel near the pump from its activation.

[0022] In this embodiment, as Figure 1 , 2 As shown, the second alarm unit also includes a vibration sensor mounted on the base of the precious liquid pump. The vibration sensor is electrically connected to the PLC controller via a wire. The vibration sensor measures the intensity of vibration in the motor and pump, thereby monitoring the condition of the pump bearings and replacing them promptly when damaged, thus extending the service life of the precious liquid pump.

[0023] In this embodiment, as Figure 1 , 2 As shown, the host computer is connected to a control panel via wires. The control panel includes control buttons for the air compressor, the precious liquid pump, and an audible and visual alarm activation button. The control panel can be located in the dispatch room and controlled by designated personnel.

[0024] In this embodiment, as Figure 1 , 2As shown, the air compressor room is equipped with a camera (not shown) and a speaker (not shown). The camera and speaker are electrically connected to the PLC controller via wires. To prevent human-caused hazards, the camera is installed to monitor and manage the critical equipment in the air compressor room, and the speaker is used to issue warning messages. The camera can also be used to help trace the causes of potential hazards.

[0025] In this embodiment, as Figure 1 , 2 As shown, the pump room for the precious liquid pump is equipped with a second camera (not shown in the figure) and a second speaker (not shown in the figure). The second camera and the second speaker are electrically connected to the PLC controller via wires. The principle is the same as in the above embodiment.

[0026] In this embodiment, as Figure 1 , 2 As shown, a temperature sensor (not shown in the figure) is installed on the surface of the air compressor casing. The temperature sensor is electrically connected to the PLC controller via a wire. The temperature sensor can detect the temperature of the air compressor casing surface, allowing the host computer to determine whether a fault has occurred, and also to assess whether the air compressor's heat recovery device is operating normally.

[0027] In this embodiment, as Figure 1 , 2 As shown, the precious liquid pump has a second temperature sensor (not shown in the figure) on its casing surface. This second temperature sensor is electrically connected to the PLC controller via wires. The second temperature sensor detects the surface temperature of the precious liquid pump to prevent overheating and fire risks. Simultaneously, since blockage at the pump's inlet or outlet is a major cause of overheating, the second temperature sensor also assists in detecting the presence of such blockage hazards. If the precious liquid pump overheats, it should be immediately shut down remotely and personnel should perform on-site maintenance.

Claims

1. A safety protection system based on the automated retrofitting of air compressors and precious liquid pumps, characterized by: The system includes a host computer, a display screen, a PLC controller, and an alarm mechanism. The host computer is electrically connected to a power module and is also electrically connected to the display screen and the PLC controller via wires. The PLC controller is electrically connected to the control circuits of the air compressor and the precious liquid pump via wires. The alarm mechanism includes an alarm unit one used in conjunction with the air compressor and an alarm unit two used in conjunction with the precious liquid pump. The alarm unit one and the alarm unit two are respectively electrically connected to the PLC controller.

2. The safety protection system based on the automated retrofit of air compressors and precious liquid pumps as described in claim 1, characterized in that: The alarm unit includes a smoke sensor located in the air compressor room and a carbon monoxide sensor located at the air compressor outlet pipe. The smoke sensor and the carbon monoxide sensor are respectively connected to the PLC controller via wires.

3. A safety protection system based on the automated retrofit of an air compressor and a precious liquid pump as described in claim 2, characterized in that: The second alarm unit includes an audible and visual alarm installed on the housing of the liquid pump, which is electrically connected to the PLC controller via wires.

4. The safety protection system based on the automated retrofit of air compressors and precious liquid pumps as described in claim 3, characterized in that: The alarm unit 2 also includes a vibration sensor installed on the base of the precious liquid pump, which is electrically connected to the PLC controller via a wire.

5. A safety protection system based on the automated retrofit of an air compressor and a precious liquid pump as described in claim 4, characterized in that: The host computer is connected to a control panel via wires. The control panel is equipped with an air compressor control button, a liquid pump control button, and an audible and visual alarm start button.

6. A safety protection system based on the automated retrofit of an air compressor and a precious liquid pump as described in claim 5, characterized in that: The air compressor room is equipped with a camera and a speaker, which are electrically connected to the PLC controller via wires.

7. A safety protection system based on the automated retrofit of an air compressor and a precious liquid pump as described in claim 6, characterized in that: The pump room of the precious liquid pump is equipped with a second camera and a second speaker, which are electrically connected to the PLC controller via wires.

8. A safety protection system based on the automated retrofit of an air compressor and a precious liquid pump as described in claim 7, characterized in that: The air compressor housing is equipped with a temperature sensor, which is electrically connected to the PLC controller via a wire.

9. A safety protection system based on the automated retrofit of an air compressor and a precious liquid pump as described in claim 8, characterized in that: The casing surface of the precious liquid pump is equipped with a second temperature sensor, which is electrically connected to the PLC controller via a wire.

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