Geological exploration sampling device

Abstract

The invention discloses a geological exploration sampling device. The device comprises a sampling cylinder with an opening formed in the lower portion and a sampling fixing frame. The center of the top end of the sampling cylinder is connected with an output shaft of a first motor, the top end of the first motor is fixedly connected with a hand griping rod, the bottom end of the sampling cylinderis fixedly connected to a first threaded tube, a connecting tube is arranged below the sampling cylinder, the upper end of the connecting tube is provided with a second threaded tube, the lower end ofthe connecting tube is provided with the first threaded tube, a union is arranged between the sampling cylinder and the connecting tube, the upper portion of the union can be connected with the firstthreaded tube, the lower portion of the union can be connected with the second threaded tube, the lower end of the connecting tube is provided with a sampling head, the sampling head is in threaded connection with the first threaded tube of the lower end of the first connecting tube, the top of the sampling head is provided with a plurality of first cutting balls, the outer circumference of the sampling head is fixedly connected to a circular ring, and the bottom end of the circular ring is provided with a plurality of second cutting balls. The device can conveniently complete the sampling work of initial geological exploration, reduce the labor intensity of survey personnel, and effectively save time.

Description

technical field [0001] The invention belongs to the field of geological prospecting of mines, in particular to a sampling device for geological prospecting. Background technique [0002] The development of society and the progress of human beings are inseparable from the supply of various resources. Coal can be used for heating and power generation. Various metals are indispensable resources in daily industrial production. Petroleum is the lifeblood of modern industry. With the continuous mining, it is becoming more and more important to find unknown mineral deposits. At present, the samples are usually analyzed through geological exploration to determine whether there are mineral deposits and the content of minerals. However, geological exploration now uses large-scale equipment to conduct a geological exploration It takes a lot of time, energy and resources. In order to avoid excessive waste of resources and time, the results of the preliminary survey are generally carried...

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