Carbonate analyzer

Abstract

The invention relates to a carbonate analyzer. The carbonate analyzer comprises a rack; an automatic sample weighing unit, a sample reaction unit and a data acquiring and processing unit are orderly mounted on the upper end of the rack along a long axis direction of the rack; a sample moving unit is arranged between the automatic sample weighing unit and the sample reaction unit; the sample reaction unit is driven to overturn and swing by a vibration sample-mixing mechanism, and the sample reaction unit is further connected with an automatic acid-filling sample-feeding unit. The carbonate analyzer disclosed by the invention has the advantages that the hand labor is reduced through the setting of the automatic sample weighing unit, the sample reaction unit, the data acquiring and processing unit and the sample moving unit, and the automation degree is high; the sample reaction unit can be overturned and swung in the reaction process through the setting of the vibration sample-mixing mechanism, thereby accelerating the reaction speed and improving the determination efficiency; the acid can be automatically added through the setting of the automatic acid-filling sample-feeding unit, the gas leakage and the damage to the human body caused by manual acid-filling are avoided.

Description

technical field [0001] The invention relates to the field of geological analysis, in particular to a carbonate analyzer. Background technique [0002] Carbonate analyzer is a geological analysis instrument, it mainly analyzes the carbonate content in cuttings, and provides a strong basis for naming cuttings. The principle is: use a container of rated volume as a reaction pool, add 1g of cuttings powder to be analyzed and 5ml of hydrochloric acid (concentration is about 20%) in it, seal the container, and let the cuttings powder and hydrochloric acid fully react. The pressure sensor will respond to the generated CO 2 The pressure generated by the gas is converted into an electrical signal, which is processed by the single-chip microcomputer and output to the display and printer to draw a continuous curve recording the change of the carbonate content, and the analysis structure can also be sent to the computer through the RS-232 serial port for data output ( The computer mus...

AI Technical Summary

Problems solved by technology

[0009] However, the carbonate content analyzer in the above-mentioned structure still has certain defects: the reaction speed of carbonate and hydrochloric acid in the rock is slow, and only one sample can be measured at a time, the measurement speed is slow, and the efficiency is not high; In the process of adding acid manually, it is easy to cause gas leakage and cause harm to the human body; in addition, the process of adding material and acid needs to be manually operated, the degree of automation is not high, and the labor intensity is high.

Images