Multifunctional portable chemical sampling device
A chemical sampling, convenient technology, applied in the field of chemical sampling, can solve the problems of inability to store samples, economic losses, and inability to apply chemical substances in different states, so as to achieve the effect of preservation and convenience in the sampling process
Pending Publication Date: 2020-09-18
陈小芹
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the existing sampling device cannot be applied to the sampling process of chemical substances in different states, and it is difficult to clean the sampling cavity, and at the same time, it is impossible to temporarily store the samples , often cause sample loss and unnecessary economic loss, and a multifunctional portable chemical sampling device is proposed
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[0024] 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.
[0025] refer to Figure 1-6 , a multi-functional portable chemical sampling device, including a cavity 1 and a threaded rod 2 arranged in the cavity 1 for lateral rotation, the left and right ends of the threaded rod 2 are provided with opposite threads, and the lower end of the cavity 1 is provided with an opening , one end of the threaded rod 2 is set through the side wall of the cavity 1, and a rotating rod 3 is also arranged for horizontal rotation in the cavity 1, and one end of the rotating rod 3 is also set through the side wall of the cavity 1, the threaded rod 2 and the rotating rod 3 A turntable is provided on one end that runs through the cavity 1, which i...
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The invention discloses a multifunctional portable chemical sampling device. The device comprises a cavity and a threaded rod which is transversely and rotationally arranged in the cavity. The left end and the right end of the threaded rod are opposite in thread. The lower end of the cavity is open, and one end of the threaded rod penetrates through the side wall of the cavity. A rotating rod is further transversely and rotationally arranged in the cavity. One end of the rotating rod also penetrates through the side wall of the cavity. The threaded rod is arranged above the rotating rod, and the threaded rod is sleeved with two sleeves. The rotating rod is fixedly provided with a rotating wheel, and one side of the rotating wheel is provided with two connecting rods corresponding to the sleeves. The side walls of the connecting rods are provided with wheel grooves matched with the rotating wheel, and the upper ends of the connecting rods penetrate through the sleeves. The sampling device is ingenious in design and scientific and reasonable in structure, the sampling device can be suitable for the sampling process of experimental products of different sizes, meanwhile, the interiorof the sampling cavity can be cleaned conveniently through the structure, and it is avoided that a sample contains impurities.
Description
technical field [0001] The invention relates to the technical field of chemical sampling, in particular to a multifunctional portable chemical sampling device. Background technique [0002] Sampling is in a chemical experiment. When we want to test the properties of something, or test whether it is a guessed item, or test whether something is pure, we need to take a small amount of this substance as an experiment. In the field of chemistry, we often need to sample chemical substances in different states (powder, granule, block). In this process, we need the cooperation of sampling devices to collect samples; [0003] However, the existing sampling device has a simple structure and a single function. When collecting samples in different states, samplers of different specifications and sizes are often required to collect, so the sampler needs to be replaced continuously; The sampling cavity is semi-closed. It takes time and effort to clean the sampling cavity, and the cleanin...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01N1/08G01N1/10
CPCG01N1/08G01N1/10G01N2001/085
Inventor 陈小芹
Owner 陈小芹