Monitoring device adaptive to various high-speed electromagnetic valves

Abstract

The utility model relates to a monitoring device adaptive to various high-speed solenoid valves, a housing is enclosed to form an accommodating cavity, a signal transmission plate is arranged in the accommodating cavity, one end of a vibration audio acquisition unit is inserted in the accommodating cavity and is connected with the signal transmission plate, and the other end of the vibration audio acquisition unit extends to the outside of the accommodating cavity; one end of the pressure acquisition unit is inserted into the accommodating cavity and is connected with the signal transmission plate, and the other end of the pressure acquisition unit extends out of the accommodating cavity; the temperature and humidity acquisition unit is arranged in the accommodating cavity and is connected with the signal transmission plate; the monitoring device is exquisite in structural design, compact in structure, stable in operation and capable of monitoring the high-speed electromagnetic valve in real time; by arranging the vibration audio acquisition unit, the pressure acquisition unit and the temperature and humidity acquisition unit, the working state of the high-speed electromagnetic valve can be monitored in real time, it is ensured that the XRT mining equipment accurately executes target minerals, and the working efficiency and working stability of the XRT mining equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed solenoid valves, in particular to a monitoring device adapted to a variety of high-speed solenoid valves. Background Art

[0002] At present, during the operation of XRT ore dressing equipment (X-ray optical ore dressing equipment), the high-speed solenoid valve works at a high speed and intensively, and it is impossible to monitor in time whether the high-speed solenoid valve is working normally.

[0003] According to the actual experiments and production processes of XRT mineral processing equipment, there is a lack of accurate and real working data for the high-speed solenoid valve, which affects the accurate execution of the XRT mineral processing equipment on the target minerals and reduces the working efficiency and working stability of the XRT mineral processing equipment. In view of this, there is an urgent need for a device with sophisticated structural design, compact structure and stable operation to monitor the high-speed solenoid valve in real time. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a monitoring device that is compatible with a variety of high-speed solenoid valves. The utility model has the advantages of exquisite structural design, compact structure, stable operation, and the ability to monitor high-speed solenoid valves in real time to ensure that the XRT mineral processing equipment accurately executes the target minerals; at the same time, it improves the working efficiency and working stability of the XRT mineral processing equipment.

[0005] The above-mentioned utility model object of the utility model is achieved through the following technical solutions: a monitoring device adapted to a variety of high-speed solenoid valves, including a shell, a vibration and audio collection unit, a pressure collection unit, a temperature and humidity collection unit and a signal transmission board; the shell is surrounded by a housing cavity, the signal transmission board is arranged in the housing cavity, one end of the vibration and audio collection unit is inserted in the housing cavity and connected to the signal transmission board, and the other end of the vibration and audio collection unit extends to the outside of the housing cavity; one end of the pressure collection unit is inserted in the housing cavity and connected to the signal transmission board, and the other end of the pressure collection unit extends to the outside of the housing cavity; the temperature and humidity collection unit is arranged in the housing cavity, the temperature and humidity collection unit is connected to the signal transmission board, and the signal transmission board is connected to the control terminal through the transmission unit.

[0006] Preferably, the utility model provides a monitoring device suitable for a variety of high-speed solenoid valves, wherein the vibration audio acquisition unit includes a microphone amplifier module and an audio component, the audio component is arranged in the accommodating cavity and connected to the signal transmission board, and the bottom end of the microphone amplifier module is inserted in the accommodating cavity and connected to the top end of the audio component.

[0007] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, the audio component includes an audio amplifier and a voltage comparator. One end of the audio amplifier is connected to the voltage comparator, the other end of the audio amplifier背离 the voltage comparator is connected to the microphone amplifier module, and both the audio amplifier and the voltage comparator are connected to the signal transmission board.

[0008] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, the pressure acquisition unit includes a brass damper and a pressure transmitter. The pressure transmitter is disposed in the accommodation cavity and is connected to the signal transmission board. The bottom end of the brass damper is inserted into the accommodation cavity and is connected to the pressure transmitter and the signal transmission board.

[0009] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, the temperature and humidity acquisition unit includes a humidity sensor and an intelligent temperature compensator. Both the humidity sensor and the intelligent temperature compensator are disposed in the accommodation cavity. The signal transmission board and the brass damper are both connected to the humidity sensor. The intelligent temperature compensator is connected to the signal transmission board through a first high-flexible shielded wire.

[0010] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, the transmission unit includes a cable bundle plug and a second high-flexible shielded wire. The cable bundle plug is disposed on one side of the housing. The cable bundle plug is hermetically connected to the housing. One end of the second high-flexible shielded wire passes through the cable bundle plug and is inserted into the accommodation cavity and is connected to the signal transmission board. The other end of the second high-flexible shielded wire is connected to the control terminal.

[0011] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, a digital display meter is embedded on the outer wall of the housing. The digital display meter is connected to the signal transmission board through a third high-flexible shielded wire.

[0012] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, silicone gel for sealing the gaps of the housing is poured into the accommodation cavity.

[0013] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, a base is provided at the bottom end of the housing. The top end of the base is connected to the bottom end of the housing.

[0014] Preferably, for the monitoring device adapted to multiple high-speed solenoid valves provided by the present utility model, the cross-sectional shape of the base is in a shape of a capital "J".

[0015] In summary, the beneficial technical effects of the utility model are as follows: the monitoring device adapted to various high-speed solenoid valves provided by the present application comprises a shell, a vibration and audio collection unit, a pressure collection unit, a temperature and humidity collection unit and a signal transmission board; the shell is surrounded by a receiving cavity, the signal transmission board is arranged in the receiving cavity, one end of the vibration and audio collection unit is inserted in the receiving cavity and connected to the signal transmission board, and the other end of the vibration and audio collection unit extends to the outside of the receiving cavity; one end of the pressure collection unit is inserted in the receiving cavity and connected to the signal transmission board, and the other end of the pressure collection unit extends to the outside of the receiving cavity; The humidity collection unit is arranged in the accommodating cavity, the temperature and humidity collection unit is connected to the signal transmission board, and the signal transmission board is connected to the control terminal through the transmission unit; the monitoring device has an exquisite structural design, compact structure, stable operation, and can be conveniently installed in a closed or semi-closed high-speed solenoid valve box to operate stably and reliably to monitor the high-speed solenoid valve in real time; by setting a vibration audio collection unit, a pressure collection unit and a temperature and humidity collection unit, the working status of the high-speed solenoid valve can be monitored in real time to ensure the accurate execution of the XRT mineral processing equipment on the target minerals, thereby improving the working efficiency and working stability of the XRT mineral processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of a monitoring device adapted for various high-speed solenoid valves provided by an embodiment of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of a monitoring device adapted for various high-speed solenoid valves provided in an embodiment of the utility model.

[0018] In the figure, 1. monitoring device; 10. shell; 11. accommodating cavity; 12. base; 20. vibration audio acquisition unit; 21. microphone amplifier module; 22. audio component; 221. audio amplifier; 222. voltage comparator; 30. pressure acquisition unit; 31. brass damper; 32. pressure transmitter; 40. temperature and humidity acquisition unit; 41. humidity sensor; 42. intelligent temperature compensator; 421. first high-flexible shielded wire; 50. signal transmission board; 60. transmission unit; 61. cable bundle plug; 62. second high-flexible shielded wire; 70. digital display. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Reference Figure 1 and Figure 2, is a monitoring device 1 adapted for a variety of high-speed solenoid valves disclosed in the utility model, comprising a shell 10, a vibration audio acquisition unit 20, a pressure acquisition unit 30, a temperature and humidity acquisition unit 40 and a signal transmission board 50; the shell 10 is surrounded by a receiving cavity 11, the signal transmission board 50 is arranged in the receiving cavity 11, one end of the vibration audio acquisition unit 20 is inserted in the receiving cavity 11 and connected to the signal transmission board 50, and the other end of the vibration audio acquisition unit 20 extends to the outside of the receiving cavity 11; one end of the pressure acquisition unit 30 is inserted in the receiving cavity 11 and connected to the signal transmission board 50, and the other end of the pressure acquisition unit 30 extends to the outside of the receiving cavity 11; the temperature and humidity acquisition unit 40 is arranged in the receiving cavity 11, and the temperature and humidity acquisition The unit 40 is connected to the signal transmission board 50, and the signal transmission board 50 is connected to the control terminal through the transmission unit 60; the vibration audio collection unit 20 is used to capture the vibration and audio caused by the high-speed solenoid valve working at the moment; the pressure collection unit 30 is used to capture the change of air pressure at the moment of the high-speed solenoid valve working; the temperature and humidity collection unit 40 is used to monitor the moisture contained in the air path of the high-speed solenoid valve and the temperature in the accommodating cavity 11; the monitoring device has a sophisticated structural design, compact structure and stable operation; by setting the vibration audio collection unit 20, the pressure collection unit 30 and the temperature and humidity collection unit 40, the working state of the high-speed solenoid valve can be monitored in real time, ensuring the accurate execution of the target mineral by the XRT ore dressing equipment, thereby improving the working efficiency and working stability of the XRT ore dressing equipment.

[0021] Exemplarily, the housing 10 may be in the shape of a cuboid. Of course, the housing 10 may also be in the shape of a trapezoid.

[0022] The housing 10 may be made of 304 stainless steel or aluminum alloy, which is not limited in this embodiment.

[0023] Specifically, the vibration audio collection unit 20 and the pressure collection unit 30 are arranged at intervals.

[0024] The monitoring device 1 provided in this embodiment is used to be installed in a closed or semi-closed high-speed solenoid valve box to be monitored to achieve real-time monitoring of the high-speed solenoid valve. When the high-speed solenoid valve is operating normally, peripheral factors such as vibration audio, air pressure and humidity of the high-speed solenoid valve can be monitored. When the high-speed solenoid valve fails or operates abnormally, the monitoring device 1 provided in this embodiment will alarm the local digital display 70 and the remote control terminal according to the real-time data, and the on-site technicians will perform maintenance according to the alarm content, so that the high-speed solenoid valve can always work stably and reliably.

[0025] Among them, the temperature and humidity collection unit 40 is used to monitor the moisture contained in the air path of the high-speed solenoid valve and the temperature in the accommodating cavity 11; when the monitored moisture reaches a preset content value that affects the normal operation of the high-speed solenoid valve, the temperature and humidity collection unit 40 feeds back to the control terminal through the signal transmission board 50 and the transmission unit 60; when the monitored temperature value is lower than -15°C or higher than 50°C, the temperature and humidity collection unit 40 adjusts the temperature so that the internal working temperature of the accommodating cavity 11 is always maintained within the normal value range.

[0026] In order to prevent external dust and running water from entering the housing 10 , the accommodating cavity 11 is filled with silicone gel for sealing the gap of the housing 10 , so as to protect the monitoring device 1 from being affected by external dust and running water and ensure stable operation.

[0027] Specifically, the silicone gel is poured into the housing 10 to seal the gap between the inside and the outside of the housing 10, and the sealing performance reaches IP65.

[0028] Furthermore, in the present embodiment, a base 12 is provided at the bottom end of the shell 10, and the top end of the base 12 is connected to the bottom end of the shell 10; by providing the base 12, the firmness and aesthetics of the structure are improved.

[0029] During use, the bottom end of the base 12 is fixed in the high-speed solenoid valve by bolts, thereby facilitating the fixing of the housing 10 in the high-speed solenoid valve.

[0030] Specifically, the bottom end of the housing 10 is connected to the top end of the base 12 by fastening bolts.

[0031] Taking the plane parallel to the signal transmission board 50 as the cross section, the cross-sectional shape of the base 12 may be an X-shape, an H-shape or a Z-shape, which is not limited in the present embodiment.

[0032] Furthermore, in this embodiment, the vibration audio collection unit 20 includes a microphone amplifier module 21 and an audio component 22. The audio component 22 is disposed in the accommodating cavity 11 and connected to the signal transmission board 50. The bottom end of the microphone amplifier module 21 is inserted into the accommodating cavity 11 and connected to the top end of the audio component 22.

[0033] Specifically, the bottom end of the microphone amplifier module 21 is inserted into the accommodating cavity 11 , and the top end of the microphone amplifier module 21 extends to the outside of the accommodating cavity 11 .

[0034] The audio component 22 is connected to the signal transmission board 50 by welding.

[0035] Furthermore, in this embodiment, the audio component 22 includes an audio amplifier 221 and a voltage comparator 222, one end of the audio amplifier 221 is connected to the voltage comparator 222, the end of the audio amplifier 221 away from the voltage comparator 222 is connected to the microphone amplifier module 21, and the audio amplifier 221 and the voltage comparator 222 are both connected to the signal transmission board 50.

[0036] Specifically, the top of the audio amplifier 221 is connected to the bottom of the microphone amplifier module 21 , and the bottom of the audio amplifier 221 is connected to the voltage comparator 222 .

[0037] The audio amplifier 221 and the voltage comparator 222 are both connected to the signal transmission board 50 by welding.

[0038] Furthermore, in this embodiment, the pressure collection unit 30 includes a brass damper 31 and a pressure transmitter 32. The pressure transmitter 32 is arranged in the accommodating cavity 11 and connected to the signal transmission board 50. The bottom end of the brass damper 31 is inserted into the accommodating cavity 11 and connected to the pressure transmitter 32 and the signal transmission board 50.

[0039] Specifically, the bottom end of the brass damper 31 is inserted into the accommodating cavity 11 , and the top end of the brass damper 31 extends to the outside of the accommodating cavity 11 .

[0040] The brass damper 31 and the pressure transmitter 32 are both connected to the signal transmission board 50 by welding.

[0041] Furthermore, in this embodiment, the temperature and humidity collection unit 40 includes a humidity sensor 41 and an intelligent temperature compensator 42, the humidity sensor 41 and the intelligent temperature compensator 42 are both arranged in the accommodating cavity 11, the signal transmission board 50 and the brass damper 31 are both connected to the humidity sensor 41, and the intelligent temperature compensator 42 is connected to the signal transmission board 50 through a first high-flexible shielded wire 421.

[0042] Specifically, the bottom end of the brass damper 31 is inserted into the accommodating cavity 11 and connected to the humidity sensor 41 . The humidity sensor 41 and the pressure transmitter 32 are disposed on opposite sides of the brass damper 31 .

[0043] The humidity sensor 41 is connected to the signal transmission board 50 by welding.

[0044] During use, the humidity sensor 41 is used to monitor the moisture contained in the high-speed solenoid valve air circuit. When the monitored moisture reaches a preset content value that affects the normal operation of the high-speed solenoid valve, the humidity sensor 41 feeds back to the control terminal through the signal transmission board 50 and the transmission unit 60.

[0045] The intelligent temperature compensator 42 is used to constantly monitor the temperature inside the accommodating cavity 11. When the monitored temperature value is lower than -15°C or higher than 50°C, the intelligent temperature compensator 42 adjusts the temperature so that the internal working temperature of the accommodating cavity 11 is always maintained within the normal value range.

[0046] Continue to refer to Figure 1 and Figure 2 In this embodiment, the transmission unit 60 includes a cable bundling plug 61 and a second high-flexible shielded wire 62. The cable bundling plug 61 is arranged on one side of the shell 10. The cable bundling plug 61 is sealed and connected to the shell 10. One end of the second high-flexible shielded wire 62 passes through the cable bundling plug 61 and is inserted into the accommodating cavity 11 and is connected to the signal transmission board 50. The other end of the second high-flexible shielded wire 62 is connected to the control terminal.

[0047] Specifically, the cable bundling plug 61 is fixed to the housing 10 by means of sealing cotton strips and connecting screws, so as to improve the sealing between the cable bundling plug 61 and the housing 10 .

[0048] The cable clustering plug 61 adopts a sealing cotton ring process to make the selection of the diameter of the second high-flexible shielding wire 62 more flexible, and the cable clustering plug 61 and the second high-flexible shielding wire 62 are both fastened with threads. When the second high-flexible shielding wire 62 is connected, the threads are fastened to each other to achieve the purpose of sealing and fixing the second high-flexible shielding wire 62.

[0049] Furthermore, in this embodiment, a digital display 70 is embedded on the outer wall of the shell 10, and the digital display 70 is connected to the signal transmission board 50 through a third high-flexible shielded line; by providing the digital display 70, it is convenient to observe the monitored real-time data.

[0050] The use process of the monitoring device 1 adapted to various high-speed solenoid valves provided in this embodiment is as follows: fix the base 12 in the closed or semi-closed high-speed solenoid valve housing to be monitored, capture the vibration and audio caused by the high-speed solenoid valve working moment through the vibration audio acquisition unit 20, capture the change of air pressure at the high-speed solenoid valve working moment through the pressure acquisition unit 30, monitor the moisture contained in the air path of the high-speed solenoid valve through the humidity sensor 41, and constantly detect the temperature in the monitoring cavity 11 through the intelligent temperature compensator 42, and then transmit the real-time data (monitored vibration audio, air pressure, moisture and temperature) to the digital display 70 through the third high-flexible shielded line; transmit the real-time data to the control terminal through the transmission unit 60, and the control terminal detects the operation of the high-speed solenoid valve according to the real-time data.

[0051] The monitoring device 1 adapted for various high-speed solenoid valves provided in the present application includes a shell 10, a vibration audio acquisition unit 20, a pressure acquisition unit 30, a temperature and humidity acquisition unit 40 and a signal transmission board 50; the shell 10 is surrounded by a receiving cavity 11, the signal transmission board 50 is arranged in the receiving cavity 11, one end of the vibration audio acquisition unit 20 is inserted in the receiving cavity 11 and connected to the signal transmission board 50, and the other end of the vibration audio acquisition unit 20 extends to the outside of the receiving cavity 11; one end of the pressure acquisition unit 30 is inserted in the receiving cavity 11 and connected to the signal transmission board 50, and the other end of the pressure acquisition unit 30 extends to the outside of the receiving cavity 11; The humidity collection unit 40 is arranged in the accommodating cavity 11, the temperature and humidity collection unit 40 is connected to the signal transmission board 50, and the signal transmission board 50 is connected to the control terminal through the transmission unit 60; the monitoring device 1 has an exquisite structural design, compact structure, stable operation, and can be conveniently installed in a closed or semi-closed high-speed solenoid valve box to operate stably and reliably to monitor the high-speed solenoid valve in real time; by setting the vibration audio collection unit 20, the pressure collection unit 30 and the temperature and humidity collection unit 40, the working state of the high-speed solenoid valve can be monitored in real time to ensure the accurate execution of the XRT mineral processing equipment on the target minerals, thereby improving the working efficiency and working stability of the XRT mineral processing equipment.

[0052] The monitoring device 1 adapted for various high-speed solenoid valves provided by the utility model has the following advantages: the device has a simple structure, is easy to manufacture, has a compact structure, and is stable in operation.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0054] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A monitoring device adapted for a variety of high-speed solenoid valves, characterized in that: It includes a housing, a vibration audio acquisition unit, a pressure acquisition unit, a temperature and humidity acquisition unit, and a signal transmission board; The shell is surrounded by a receiving cavity, the signal transmission board is arranged in the receiving cavity, one end of the vibration audio collection unit is inserted in the receiving cavity and connected to the signal transmission board, and the other end of the vibration audio collection unit extends to the outside of the receiving cavity; One end of the pressure collection unit is inserted into the accommodating cavity and connected to the signal transmission board, and the other end of the pressure collection unit extends to the outside of the accommodating cavity; The temperature and humidity collection unit is arranged in the accommodating cavity, the temperature and humidity collection unit is connected to the signal transmission board, and the signal transmission board is connected to the control terminal through the transmission unit.

2. The monitoring device for adapting to various high-speed solenoid valves according to claim 1 is characterized in that: The vibration audio collection unit includes a microphone amplifier module and an audio component. The audio component is arranged in the accommodating cavity and connected to the signal transmission board. The bottom end of the microphone amplifier module is inserted into the accommodating cavity and connected to the top end of the audio component.

3. The monitoring device for adapting to various high-speed solenoid valves according to claim 2 is characterized in that: The audio component includes an audio amplifier and a voltage comparator, one end of the audio amplifier is connected to the voltage comparator, the end of the audio amplifier away from the voltage comparator is connected to the microphone amplifier module, and the audio amplifier and the voltage comparator are both connected to the signal transmission board.

4. The monitoring device for adapting to various high-speed solenoid valves according to claim 1, characterized in that: The pressure acquisition unit includes a brass damper and a pressure transmitter. The pressure transmitter is arranged in the accommodating cavity and connected to the signal transmission board. The bottom end of the brass damper is inserted in the accommodating cavity and connected to the pressure transmitter and the signal transmission board.

5. The monitoring device for adapting to various high-speed solenoid valves according to claim 4 is characterized in that: The temperature and humidity collection unit includes a humidity sensor and an intelligent temperature compensator, both of which are arranged in the accommodating cavity, the signal transmission board and the brass damper are connected to the humidity sensor, and the intelligent temperature compensator is connected to the signal transmission board via a first high-flexible shielded wire.

6. The monitoring device for adapting to various high-speed solenoid valves according to claim 1, characterized in that: The transmission unit includes a cable bundling plug and a second high-flexible shielded wire. The cable bundling plug is arranged on one side of the shell, and the cable bundling plug is sealed and connected to the shell. One end of the second high-flexible shielded wire passes through the cable bundling plug and is inserted into the accommodating cavity and is connected to the signal transmission board, and the other end of the second high-flexible shielded wire is connected to the control terminal.

7. The monitoring device for adapting to various high-speed solenoid valves according to claim 1, characterized in that: A digital display is embedded on the outer wall of the shell, and the digital display is connected to the signal transmission board through a third high-flexible shielded wire.

8. The monitoring device for adapting to various high-speed solenoid valves according to claim 1, characterized in that: The accommodating cavity is filled with silicone gel for sealing the gap of the shell.

9. The monitoring device for adapting to various high-speed solenoid valves according to claim 1, characterized in that: The bottom end of the shell is provided with a base, and the top end of the base is connected to the bottom end of the shell.

10. The monitoring device for adapting to various high-speed solenoid valves according to claim 9, characterized in that: The cross-section of the base is in a "J" shape.

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