Oscillation extraction device suitable for extraction of samples from agriculture, forestry, animal husbandry and fishery
A technology for extracting devices and samples, applied in the field of instruments and devices and devices for oscillating extraction, can solve the problems of simple structure of extraction tubes, unsatisfactory oscillating effects, and oscillating structures that do not follow the oscillation principle, and achieves the effect of expanding applicable uses
Inactive Publication Date: 2017-11-14
THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
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Problems solved by technology
[0003] The defects of the existing oscillating extractors are: the structure of the extraction tube is simple, and the test tube is often used instead, and there is no specially designed extraction tube for some special applications
And the oscillation structure does not follow the oscillation principle, which makes the oscillation effect unsatisfactory, and it is difficult to achieve the expected extraction effect
Method used
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[0018] according to Figure 1 to Figure 4 As shown, the embodiment of the present invention includes an oscillator (not marked in the figure), a clamp assembly, an extraction tube 13, and the clamp assembly and the extraction tube 13 are positioned and assembled, and the oscillator drives the entirety of the clamp assembly and the extraction tube 13 along the set Directional oscillation, the structure and effect of the oscillator (not marked in the figure) is no different from the existing technology, and the existing mature technology can be directly used to drive the whole of the clamp unit 12 and the extraction tube 13 to oscillate along the set direction, the so-called Oscillation is naturally a back-and-forth alternating movement process on a straight line with a set angle, and the positioning and assembly of the extraction tube 13 and the clamp unit 12 means that the extraction tube 13 is positioned and assembled on the clamp unit 12, to be precise, it is firmly clamped ...
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The invention provides particularly designs an oscillating extraction device suitable for extracting samples of agriculture, forestry, animal husbandry and fishery. An extraction tube matched with the oscillating extraction device is simple in structure, can be used for increasing the extraction capacity and accelerating the extraction flow, and is convenient for sample comparison. The oscillating extraction device comprises an oscillator, a clamp component and the extraction tube, wherein the clamp component and the extraction tube are positioned and assembled; the oscillator is used for driving the clamp component and the extraction tube to oscillate integrally in a preset direction; and the clamp component comprises a clamp baseplate and a clamp unit. According to the oscillating extraction device provided by the invention, the clamp unit can be used effectively so as to increase the volume of the extraction tube within a length range allowed by the clamp unit; and two independent extraction rooms can be formed simultaneously so that the double extraction of the same substance or the comparison extraction of different substances can be performed, so that the application of the extraction device is doubtless enlarged.
Description
technical field [0001] The invention relates to an instrument device in the field of agriculture, forestry, animal husbandry and fishery, in particular to a device for vibrating and extracting pesticide samples, biological samples, sediment samples and the like. Background technique [0002] The existing oscillation extractor in the field of agriculture, forestry, animal husbandry and fishery usually includes an oscillator, a clamp assembly, an extraction tube, the clamp assembly and the extraction tube are positioned and assembled, and the oscillator drives the entirety of the clamp assembly and the extraction tube to oscillate along the set direction. The device refers to the relevant components used to generate vibration, such as an oscillating motor, the so-called fixture unit is used to assemble on the oscillator, the so-called extraction tube is used to load the material to be oscillated and extracted, after the extraction tube is positioned and loaded on the clamp unit...
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IPC IPC(8): G01N1/28
Inventor 郑明华施可庆潘茜茜
Owner THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV