Device for measuring thickness of solid-liquid mixed carnallite ore layer
A technology of carnallite ore and solid-liquid mixing, applied in the direction of mechanical thickness measurement, etc., can solve the problems of increasing the resistance of hand cranking, loss of carnallite ore, and difficulty in taking out carnallite ore, so as to improve measurement accuracy and improve Work efficiency, labor cost saving effects
Active Publication Date: 2021-04-20
PEKING UNIV
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Problems solved by technology
Relying on gravity to penetrate the carnallite layer needs to increase or decrease the counterweight to find a suitable torque, which also increases the hand resistance
In addition, carnallite is a solid-liquid mixture, and the front end of the sampler in this device is a hollow tube, which is extremely difficult to take out the carnallite ore, and it is easy to cause the loss of carnallite ore, so that the ore thickness cannot be accurately measured.
Method used
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[0037] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0038] Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present disclosure and should not be construed as limiting the present disclosure.
[0039]In describing the present disclosure, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, ou...
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The invention relates to a device for measuring the thickness of a solid-liquid mixed carnallite ore layer. The device comprises a sampling pipe, a plurality of extension pipes and a conveying structure. A sampling head is arranged at the front end of the sampling pipe and is used for sampling and measuring the thickness of a solid-liquid mixed carnallite ore bed; the extension pipe is connected to the tail end of the sampling pipe, and the sampling pipe and the extension pipe are connected and then sequentially penetrate through the conveying structure; the conveying structure is used for driving the sampling pipe and the extension pipe which are connected, so that the sampling pipe and the extension pipe which are connected move along a straight line, and the sampling head penetrates through a solid-liquid mixed carnallite ore layer to realize sampling and thickness measurement of the carnallite ore layer. According to the device for measuring the thickness of the solid-liquid mixed carnallite ore layer, the sampling head of the inverted tooth structure formed by arranging the multiple partition plates is adopted, carnallite can be intercepted in the partition plates in the spiral sinking process of the sampling pipe, and then the measurement precision is improved.
Description
technical field [0001] The disclosure relates to the field of solid-liquid mixed carnallite layer mineral measuring tools, in particular to a device for measuring the thickness of solid-liquid mixed carnallite layer. Background technique [0002] Carnallite is a mineral formed after the evaporation of lake water in magnesium and potassium salt lakes. It often coexists with halite and potassium halite. It is one of the important raw materials for the production of potassium fertilizers. The production of potash fertilizer is the "ballast stone" to ensure national food security. Through regular sampling and analysis of the thickness of the carnallite layer in the area to be harvested, and timely understanding of the formation of carnallite, the mining time and process of carnallite can be determined. [0003] The traditional method of manual mine thickness measurement is laborious and the working environment is harsh. For example, traditional manual mine thickness measurement...
Claims
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IPC IPC(8): G01B5/06
CPCG01B5/06
Inventor 喻俊志刘金存薛志斌张小磊李忠奎
Owner PEKING UNIV