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X-ray weighing device

A weighing device and X-ray technology, applied in the field of X-ray weighing devices, to achieve the effects of complete detection data, convenient installation and wide range

Inactive Publication Date: 2012-11-07
DONGDAN AOLONG RADIATIVE INSTR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no X-ray weighing device suitable for light material measurement, controllable radiation intensity generated by X-ray method, strong adaptability to materials, wide range, and little damage to operators.

Method used

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Embodiment Construction

[0011] The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] An X-ray weighing device, such as figure 1 As shown, the specific structure is that an X-ray generator 2 is installed on the upper part of the frame 9. The X-ray generator 2 is the PaxPowerFPX product series of Varian Corporation of the United States, which is a high-energy ray tube and occupies a small space. The high-voltage generator 1 and the X-ray tube cooling device 3 matched with the X-ray generator 2 are respectively connected with the X-ray generator 2, the high-voltage generator 1 generates high voltage for the X-ray generator 2, and the X-ray tube cooling device 3 It is used to ensure the exchange of heat generated by the X-ray generator 2 under long-time working conditions. For details, refer to ZL 200720016446.9. A conveying device 7 is installed in the middle of the frame 9, and a speed measuring sensor 8 is installed on the con...

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PUM

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Abstract

Disclosed is an X-ray weighing device. An X-ray generator, a high-voltage generator and an X-ray tube cooling device are mounted on the upper portion of a frame, a conveyor is mounted in the middle of the frame, a speed measuring sensor is mounted on the conveyor, a signal output end of the speed measuring sensor is connected with a signal input end of a host device, an X-ray detector is mounted below the conveyor, a signal transmitting device is mounted in the X-ray detector, and a signal output line of the signal transmitting device is connected with the host device. The X-ray weighing device is radiation-free during transportation and is convenient to install, intensity of X-rays is controllable during usage, and radiation dosage around the device is quite low. In addition, the X-ray weighing device is high in material adaptability and wide in range, and is unaffected by physical and chemical properties of materials and factors such as vibration, thickness, inertia and abrasion of the conveyor. Besides, non-contact measurement is realized, detected data are completed, various monitoring parameters can be displayed, and various analog or switch signals can be provided for users.

Description

technical field [0001] The invention relates to a measuring and weighing device, in particular to an X-ray weighing device which uses X-rays to weigh objects. Background technique [0002] At present, nuclear scales that use radioactive sources cobalt-60 or cesium-137 to measure the weight of materials are low in cost but not environmentally friendly, and many procedures are involved in practical application. Enterprises must have a license for radioactive sources, and the factory needs to be registered with the Environmental Protection Bureau. Transportation Special vehicles are also required for transportation, and source treatment and recycling after equipment aging also involves many problems. And because the particle energy is too high when penetrating light materials, the strength weakening caused by the material absorption is very small, so it is impossible to accurately measure light materials such as tobacco shreds and plastics, and the reaction to the quality of th...

Claims

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Application Information

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IPC IPC(8): G01G19/00
Inventor 田冰孙明光訾峰
Owner DONGDAN AOLONG RADIATIVE INSTR GRP
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