Soil Sampling Devices for Geological Exploration

Abstract

The invention discloses a soil sampling device for geological prospecting, which relates to the technical field of geological prospecting equipment, and comprises a bottom plate, vertical columns arranged on both sides of the top surface of the bottom plate, and a lifting plate horizontally arranged between the upper parts of the columns. The top surface of the lifting plate has two There are stabilizing tubes on both sides, and a sampling drill tube is placed inside each placing tube, and a lifting component is installed inside the lifting cavity; a driving component is installed on the mounting frame; a cooling component is installed inside the connecting tube; Mechanism; the present invention facilitates the rotary cutting and drilling of the sampling drill cylinder through the cooperation of the sampling drill cylinder, the mounting seat and the transmission mechanism, facilitates the crushing of the stones existing in the soil, and at the same time, the sampling drill that rotates and drills The cylinder plays the role of intermittent water replenishment, cooling and lubrication, which is convenient to prolong the service life of the broken ring knife at the bottom of the sampling drill cylinder, facilitates the collection and sorting of the soil at different depths, and greatly improves the efficiency and accuracy of soil sampling sex.

Description

Technical field [0001] The present invention relates to the technical field of geological exploration tools, in particular to soil sampling devices for geological exploration. Background [0002] Geological exploration is to find industrially significant deposits in the mineral census, in order to find out the quality and quantity of minerals, as well as the technical conditions for mining and utilization, to provide mineral reserves and geological data required for mine construction and design, and to investigate and study the geological conditions of rocks, strata, structures, minerals, hydrology, landforms and other geological conditions in a certain area; [0003] At present, the existing soil rapid sampling device is not convenient for crushing stones at the bottom of the sampling in the process of use, which is easy to hurt the sampler, and the sampling drill barrel is prone to overheating in the case of long-term rotary drilling, which affects the friction of the sampling ...

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Problems solved by technology

[0003] At present, the existing rapid soil sampling device is inconvenient to break the rocks at the bottom of the sampling during use, which is easy to damage the sampler, and the sampling drill tube is prone to overheating under the condition of long-term rotary drilling, which affects the quality of the sampling drill. The friction force of the contact between the cylinder and the soil causes greater resistance when the sampling drill cylinder is drilled down, and it is not convenient to classify and sort the soil samples; therefore, the above problems need to be improved.

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