Grain sample automatic sampler
An automatic sample divider and the technology of the sample divider, which are applied in the preparation of test samples and other directions, can solve the problems of large sampling limitation, low sampling efficiency, and high labor intensity of food sampling, so as to ensure the continuity, Solve the effect of high labor intensity
Active Publication Date: 2018-12-25
CHINA GRAIN RESERVES CORP CHENGDU GRAIN STORAGE SCI INST
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[0006] In view of this, the object of the present invention is to provide a grain sample automatic sampler, the structural design of the grain sample automatic sampler can effectively solve the problems of high labor intensity, low sampling efficiency and large sampling limitations of grain sampling. And other issues
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[0026] The embodiment of the invention discloses an automatic grain sampler to solve the problems of high labor intensity, low sampling efficiency, large sampling limitation and the like.
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] see figure 1 with figure 2 , are respectively the front view structure schematic diagram and the left view structure schematic diagram of the grain sample automatic sampler provided by the embodiment of the present invention.
[0029] Apply the grain sample automa...
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The invention discloses an automatic sample separator for grain samples. The automatic sample separator comprises a framework, a sample inlet, a sample mixing device, a sample separating device and a circulating device. The sample inlet is fixedly formed in the framework, the sample mixing device, the sample separating device and the circulating device are communicated with one another, the sample mixing device is used for uniformly mixing the samples, the sample separating device is used for separating the samples from one another, the samples can be conveyed in instruments by the circulating device, and various action portions are provided with power devices and can be driven by master control equipment. The automatic sample separator has the advantages that the various action portions can act under the control of the master control equipment, so that work can be automated; the grain samples can be circulated by the internal circulating device and can be conveyed into the sample mixing device and the sample separating device in appropriate time, accordingly, the work continuity can be guaranteed, and sample separating operation can be automatically separated from manual operation; the samples can be conveyed into the sample separator by the circulating device which can act under the control of the master control equipment, and only set parameters in the master control equipment need to be changed according to requirements, so that effects of separating required quantities of samples according to sample requirements can be realized.
Description
technical field [0001] The invention relates to the technical field of food detection, in particular to an automatic sampler for grain samples. Background technique [0002] In the quality inspection of granular grain, in addition to taking a certain number of samples, whether the samples are fully mixed and whether the required representative samples are taken according to the amount are also important factors affecting the grain inspection results. Sampling is the process of fully mixing the original samples to meet the needs of grain inspection, and then further dividing the average sample or sample. [0003] Sampling is the basis of all inspection and testing work, and the representativeness and accuracy of divided samples are the key to ensure the accuracy of grain and oil quality testing results. The sampling methods stipulated in the current GB / T 5491-1985 "Inspection of Grain and Oil Seeds, Sample Dividing Method" include quartering method and sample divider method....
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IPC IPC(8): G01N1/28G01N1/38
Inventor 董德良兰盛斌贺波张学强李晓亮
Owner CHINA GRAIN RESERVES CORP CHENGDU GRAIN STORAGE SCI INST