A Diverse Filtration Method for Soil Sampling
A filtration method and soil sampling technology, applied in the field of filtration technology, can solve the problems of high difficulty in cleaning filter vessels, low filtration efficiency, long time consumption, etc., and achieve the effects of ensuring the purity of sub-packaging, improving filtration efficiency, and ensuring continuity
Active Publication Date: 2021-05-25
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Problems solved by technology
The existing filtration process has the following problems: 1. Different samples need to be filtered independently, which is costly; 2. The filtration efficiency is low and takes a long time; 3. After the filtration is completed, it is difficult to clean the filter vessel
Method used
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Embodiment Construction
[0020] refer to figure 1 , a kind of soil sampling multiple filtering method that the present invention proposes, comprises the following steps.
[0021] S1, the first rotating bracket 1 is set, and a plurality of raw liquid cylinders 2 are arranged on the first rotating bracket 1, and an output joint 3 is arranged on each raw liquid cylinder 2, and a one-way solenoid valve is arranged in the output joint 3, and multiple The stock solution cylinders 2 are uniformly distributed on the first circumference coaxial with the rotation axis of the first rotating support 1 , and a plurality of output joints 3 are evenly distributed on the second circumference coaxial with the rotation axis of the first rotation support 1 .
[0022] In this way, during the working process, the independent filtration of various stock solutions can be realized through the subpackage of multiple stock solution cylinders 2 and the rotation of the first rotating support 1, and at the same time, the stock so...
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A kind of soil sampling multiple filtration method that the present invention proposes, comprises the following steps: S1, first rotating bracket is set, and a plurality of raw liquid cylinders are arranged on the first rotating bracket, an output connector is set on each raw liquid cylinder, and output A one-way solenoid valve is arranged in the joint, a plurality of raw liquid cylinders are evenly distributed on the first circumference coaxial with the rotation axis of the first rotatable support, and a plurality of output joints are evenly distributed on the second circumference coaxial with the rotation axis of the first rotatable support; S3, setting the second rotating bracket, and installing a plurality of filtrate cartridges on the second rotating bracket, the plurality of filtrate cartridges are evenly distributed on the third circumference coaxially arranged on the rotating shaft of the second rotating bracket, and the third circumference is located below the filtering structure, A canister loading station is provided on the third circumference, and the filtering structure is used to input the filtered filtrate into the filtrate canister on the canister loading station. Through the synchronous switching of the filtrate cartridge and the raw liquid cartridge, it is possible to avoid the mixing of the filtrate cartridges, ensure the purity of the filtered filtrate, and realize the multi-purpose of one machine.
Description
technical field [0001] The invention relates to the technical field of filtration technology, in particular to a soil sampling and filtration method with various types. Background technique [0002] Filtration is a very important step in the pretreatment of solid samples such as soil. The existing filtration process has the following problems to some extent: 1. Different samples need to be filtered independently, which is costly; 2. The filtration efficiency is low and takes a long time; 3. After the filtration is completed, it is difficult to clean the filter vessel. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a soil sampling and filtering method. [0004] A kind of soil sampling multiple filtration method that the present invention proposes, comprises the following steps: [0005] S1. Set the first rotating bracket, and set a plurality of raw liquid cylinders on the first rotat...
Claims
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IPC IPC(8): G01N1/34
CPCG01N1/34
Inventor 王儒敬李跃吴进钱朱利凯
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI