CN-224232113-U - Ultrasonic transducer measurement and control module and measurement and control box

CN224232113UCN 224232113 UCN224232113 UCN 224232113UCN-224232113-U

Abstract

The utility model relates to the technical field of measurement and control, in particular to an ultrasonic transducer measurement and control module and a measurement and control box. The power supply socket is connected with a power supply switch, the power supply switch is respectively connected with the power supply module, the first current measurement and control meter and the first relay, the power supply module is connected with the first current measurement and control meter and the first relay, the first current measurement and control meter is connected with the first relay, the first relay is connected with the first socket and the second socket, the first socket is used for supplying power to the first ultrasonic transducer control box, the second socket is used for supplying power to the first material conveyor, after the power supply switch is closed, the first current measurement and control meter monitors real-time working current of a power circuit where the first ultrasonic transducer control box is located in real time, when the real-time working current is smaller than a preset threshold current, the first relay is controlled to be in power-off protection, and the first material conveyor stops working, so that material accumulation in a screen after the transducer fails can be effectively prevented, and screen damage caused by excessive pressure of the screen is avoided.

Inventors

ZHAO ENQUAN
LIU YAN
ZHAO BOCHEN

Assignees

新乡县亿隆机械有限公司

Dates

Publication Date: 20260512
Application Date: 20250725

Claims (8)

1. The ultrasonic transducer measurement and control module is characterized by comprising a power socket, a power switch, a power module, a first current measurement and control meter, a first relay, a first socket and a second socket; the power socket is electrically connected to the input end of the power switch; The output end of the power switch is electrically connected to the input end of the power module, the power end and the signal detection input end of the first current measurement and control meter, and the first switch input first end and the second switch input end of the first relay respectively; The output first end of the power supply module is electrically connected to the first switch control first end of the first current measurement and control meter, and the output second end of the power supply module is electrically connected to the control output end of the first relay; the signal detection output end of the first current measurement and control meter is electrically connected to the first switch input second end of the first relay, and the first switch control second end of the first current measurement and control meter is electrically connected to the control input end of the first relay; the first switch output end of the first relay is electrically connected to the first socket, and the second switch output end of the first relay is electrically connected to the second socket; The first socket is used for supplying power to the first ultrasonic transducer control box; the second socket is used for supplying power to the first material conveyor; After the power switch is closed, the first current measurement and control meter monitors the real-time working current of the power circuit where the first ultrasonic transducer control box is located in real time, and when the real-time working current is smaller than a preset threshold current, the first switch is controlled to be disconnected between the first end and the second end so that the first relay is in power-off protection.
2. The ultrasonic transducer measurement and control module of claim 1, further comprising a third receptacle for powering an audible and visual alarm; the second switch control first end of the first current measurement and control meter is electrically connected to the output first end of the power module, and the second switch control second end of the first current measurement and control meter is electrically connected to the first end of the third socket; the second end of the third socket is electrically connected to the output second end of the power module.
3. The ultrasonic transducer measurement and control module of claim 2, further comprising a second current measurement and control meter, a second relay, a fourth socket, a fifth socket; The output end of the power switch is also electrically connected to the power end and the signal detection input end of the second current measurement and control meter, and the first switch input first end and the second switch input end of the second relay respectively; The output first end of the power supply module is also electrically connected to the first switch control first end of the second current measurement and control meter, and the output second end of the power supply module is also electrically connected to the control output end of the second relay; the signal detection output end of the second current measurement and control meter is electrically connected to the first switch input second end of the second relay, and the first switch control second end of the second current measurement and control meter is electrically connected to the control input end of the second relay; the first switch output end of the second relay is electrically connected to the fourth socket, and the second switch output end of the second relay is electrically connected to the fifth socket; the fourth socket is used for supplying power to the second ultrasonic transducer control box; the fifth socket is used for supplying power to the second material conveyor.
4. The ultrasonic transducer measurement and control module of claim 3, wherein the second switch control first end of the second current measurement and control meter is electrically connected to the output first end of the power module, and the second switch control second end is electrically connected to the first end of the third socket.
5. An ultrasonic transducer measurement and control box is characterized by comprising a box body and the ultrasonic transducer measurement and control module according to claim 1; The power socket, the power switch, the first current measurement and control meter, the first socket and the second socket in the ultrasonic transducer measurement and control module are arranged on the wall of the box body, and the power module and the first relay are arranged in the box body.
6. The ultrasonic transducer measurement and control box according to claim 5, wherein an audible and visual alarm is arranged at the top of the box body; The ultrasonic transducer measurement and control module further comprises a third socket which is arranged on the wall of the box body; the second switch control first end of the first current measurement and control meter is electrically connected to the output first end of the power module, and the second switch control second end of the first current measurement and control meter is electrically connected to the first end of the third socket; The second end of the third socket is electrically connected to the output second end of the power module; The audible and visual alarm is electrically connected with the third socket.
7. The ultrasonic transducer measurement and control box according to claim 6, wherein the ultrasonic transducer measurement and control module further comprises a second current measurement and control meter, a second relay, a fourth socket and a fifth socket; The second current measurement and control meter, the fourth socket and the fifth socket are arranged on the wall of the box body, and the second relay is arranged in the box body; The output end of the power switch is also electrically connected to the power end and the signal detection input end of the second current measurement and control meter, and the first switch input first end and the second switch input end of the second relay respectively; The output first end of the power supply module is also electrically connected to the first switch control first end of the second current measurement and control meter, and the output second end of the power supply module is also electrically connected to the control output end of the second relay; the signal detection output end of the second current measurement and control meter is electrically connected to the first switch input second end of the second relay, and the first switch control second end of the second current measurement and control meter is electrically connected to the control input end of the second relay; the first switch output end of the second relay is electrically connected to the fourth socket, and the second switch output end of the second relay is electrically connected to the fifth socket; the fourth socket is used for supplying power to the second ultrasonic transducer control box; the fifth socket is used for supplying power to the second material conveyor.
8. The ultrasonic transducer measurement and control box of claim 7, wherein the second switch control first end of the second current measurement and control meter is electrically connected to the output first end of the power module, and the second switch control second end of the second current measurement and control meter is electrically connected to the first end of the third socket.

Description

Ultrasonic transducer measurement and control module and measurement and control box Technical Field The utility model relates to the technical field of measurement and control, in particular to an ultrasonic transducer measurement and control module and a measurement and control box. Background In powder screening workshop, often use ultrasonic vibration sieve to screen the powder, because of various reasons, the transducer of shale shaker inefficacy easily, and make the shale shaker lose screening effect, but material conveyer can not automatic stop work this moment, will make the material gather in the screen frame, lead to the screen cloth to be pressed excessively, cause the screen cloth to damage, influence the production progress moreover, still be difficult to be found, so a urgent need can prevent in the transducer inefficacy back material accumulative technical scheme in the screen frame. Disclosure of utility model In order to solve the technical problems, the utility model provides an ultrasonic transducer measurement and control module and a measurement and control box. The utility model provides an ultrasonic transducer measurement and control module which comprises a power socket, a power switch, a power module, a first current measurement and control meter, a first relay, a first socket and a second socket; the power socket is electrically connected to the input end of the power switch; The output end of the power switch is electrically connected to the input end of the power module, the power end and the signal detection input end of the first current measurement and control meter, and the first switch input first end and the second switch input end of the first relay respectively; The output first end of the power supply module is electrically connected to the first switch control first end of the first current measurement and control meter, and the output second end of the power supply module is electrically connected to the control output end of the first relay; the signal detection output end of the first current measurement and control meter is electrically connected to the first switch input second end of the first relay, and the first switch control second end of the first current measurement and control meter is electrically connected to the control input end of the first relay; the first switch output end of the first relay is electrically connected to the first socket, and the second switch output end of the first relay is electrically connected to the second socket; The first socket is used for supplying power to the first ultrasonic transducer control box; the second socket is used for supplying power to the first material conveyor; After the power switch is closed, the first current measurement and control meter monitors the real-time working current of the power circuit where the first ultrasonic transducer control box is located in real time, and when the real-time working current is smaller than a preset threshold current, the first switch is controlled to be disconnected between the first end and the second end so that the first relay is in power-off protection. In one possible implementation, the device further comprises a third socket for supplying power to the audible and visual alarm; the second switch control first end of the first current measurement and control meter is electrically connected to the output first end of the power module, and the second switch control second end of the first current measurement and control meter is electrically connected to the first end of the third socket; the second end of the third socket is electrically connected to the output second end of the power module. In one possible implementation manner, the device further comprises a second current measurement and control meter, a second relay, a fourth socket and a fifth socket; The output end of the power switch is also electrically connected to the power end and the signal detection input end of the second current measurement and control meter, and the first switch input first end and the second switch input end of the second relay respectively; The output first end of the power supply module is also electrically connected to the first switch control first end of the second current measurement and control meter, and the output second end of the power supply module is also electrically connected to the control output end of the second relay; the signal detection output end of the second current measurement and control meter is electrically connected to the first switch input second end of the second relay, and the first switch control second end of the second current measurement and control meter is electrically connected to the control input end of the second relay; the first switch output end of the second relay is electrically connected to the fourth socket, and the second switch output end of the second relay is electrically connected to the fifth socket; the fourth socket is used