Unlock instant, AI-driven research and patent intelligence for your innovation.

Overtone resonance ore attribute detection sensor

A detection sensor and resonance technology, applied in the field of overtone resonance ore property detection sensors, can solve the problems of large weight and volume, unsatisfactory use, hidden dangers to human health and safety, etc., and achieve the effects of small size, easy portability and light weight

Active Publication Date: 2018-05-08
CENT SOUTH UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since this instrument uses X-rays as the sensing source, there are certain hidden dangers to human health and safety.
In addition, its weight and volume are still too large, and it is still not satisfactory for field use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Overtone resonance ore attribute detection sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawings and examples.

[0018] Such as figure 1 As shown, an overtone resonant ore attribute detection sensor includes a high-speed operational amplifier A, a negative feedback resistor R f , grounding resistance R, parallel oscillating inductance L 1 , Parallel oscillation capacitor C 1 , trimmer capacitor C j , quartz crystal JT, positive feedback signal extraction capacitor C 2 and signal output coupling capacitor C 3 ;

[0019] The parallel oscillating inductor L 1 and parallel oscillator capacitor C 1 connected in parallel, wherein one parallel terminal is connected to the signal ground, and the other parallel terminal is connected to the output terminal of the high-speed operational amplifier A;

[0020] Negative feedback resistor R f In series with the grounding resistor R, the negative feedback resistor R f The midpoint between the grounding resistor R and the negat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an overtone resonance ore attribute detection sensor, which comprises a high-speed operation amplifier A, a negative feedback resistor Rf, a grounding resistor R, a parallel connection oscillation inductor L1, a parallel connection oscillation capacitor C1, a trimming capacitor Cj, a quartz crystal JT, a positive feedback signal extraction capacitor C2 and a signal output coupling capacitor C3. According to the present invention, the used sense elements have the response speeds of close to the light speed, and have the small sizes, such that the conventional design is broken through; the rapid metal mineral detection sensor is non-toxic and non-radiative, is suitable for the detection of various metal ores and non-metallic ores, does not require the sample pretreatment, has advantages of short detection time consuming, small size, light weight, easy carrying, easy operation, low production cost, high performance price ratio and easy promotion application.

Description

technical field [0001] The invention belongs to the technical field of mineral resource exploration, and in particular relates to a sensor for overtone resonance ore attribute detection. Background technique [0002] In the process of prospecting and prospecting, scientific and technological workers need to climb mountains and wading through deep mountains and old forests, and the work is very hard. In order to identify the composition and content of ore and delineate the scope and reserves of mining areas, the invention of a hand-held field metal mineral rapid detector will be welcomed by the majority of geologists. [0003] For field metal mineral rapid detectors, there are mainly portable XRF analyzers produced in the United States, Germany, Japan, Belgium and other countries on the market. This instrument can effectively detect the composition and composition of certain abnormal mineral chemical elements in real time during prospecting work. content, which provides an i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N27/22
CPCG01N27/22
Inventor 欧传景曹平朱莹舒广龙
Owner CENT SOUTH UNIV