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Radar type tilt switch

A tilt switch, radar type technology, applied in the direction of the liquid level indicator for physical variable measurement, etc., can solve the problems of easy to be buried by blanking, unable to reset, and buried by the tilt switch.

Inactive Publication Date: 2012-09-26
徐州中矿奥特麦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the special structure of the coal storage silo, the coal is constantly falling at the discharge port. In practical applications, the tilt switch of the lifting integrated monitoring mechanism is easily buried by the discharge during the monitoring of the material level and cannot be reset. In view of this The phenomenon of being buried by incoming materials, our company invented the radar tilt switch, which solved the problem of ordinary tilt switches being buried

Method used

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Embodiment Construction

[0009] The radar tilt switch can be hung on the lower end of the lifting comprehensive monitoring mechanism. The lifting comprehensive monitoring mechanism is installed on the top of the storage silo to control the rising / falling movement of the radar tilt switch. When the radar tilt switch moves to the storage surface , the barrel will tilt, and the mercury switch will be in a closed state at this time, and a switch signal will be sent to the circuit board in the barrel, and the circuit board will send the processed signal to the lifting integrated monitoring mechanism, and the lifting integrated monitoring mechanism will immediately The feedback signal controls the radar tilt switch to move up to the reset state, and calculates the distance of the anti-buried tilt switch to move down, so as to calculate the height of the silo. During the downward movement of the radar tilt switch, the radar transceiver applies the principle of reversing radar to detect whether there is any ma...

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Abstract

The invention relates to a radar type tilt switch, which comprises a cylinder, a mercury switch, a circuit board, a radar transceiver, a radar transceiver fixing bracket, a signal line, a protection plate and a suspension component. Compared with the prior art, the radar type tilt switch has the advantages of being capable of monitoring storing height; and through a reversing radar principle, the radar type tilt switch automatically resets when detecting that the material is close, so that the radar type tilt switch is prevented from being buried by the material.

Description

technical field [0001] The invention relates to a radar type tilt switch, which is used for monitoring material level height. Background technique [0002] The comprehensive monitoring of safety hazards such as material level, temperature, combustible gas concentration, and smoke in the existing closed coal storage silo is realized by a lifting comprehensive monitoring mechanism. bit monitoring. Due to the special structure of the coal storage silo, the coal is constantly falling at the discharge port. In practical applications, the tilt switch of the lifting integrated monitoring mechanism is easily buried by the discharge during the monitoring of the material level and cannot be reset. In view of this The phenomenon of being buried by incoming materials, our company invented the radar tilt switch, which solved the problem of ordinary tilt switches being buried. Contents of the invention [0003] The object of the present invention is to solve the shortcomings of the ab...

Claims

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Application Information

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IPC IPC(8): G01F23/28
Inventor 宋志军王雷马景利杜建宾孔庆祝
Owner 徐州中矿奥特麦科技有限公司
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