Soil or plant root sampler
A plant root and sampler technology is applied in the field of soil or plant root sampler, which can solve the problems of inconvenience to carry in the field, time-consuming and laborious, and inability to replace drill bits, etc., and achieves the effect of improving work efficiency and reducing labor intensity.
Active Publication Date: 2016-08-17
GANSU AGRI UNIV
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Problems solved by technology
[0008] The purpose of the present invention is to provide a soil or plant root system sampler to solve the problems that traditional soil samplers are time-consuming and laborious, inconvenient to carry in the field, the obtained soil samples are compacted, and the drill bit cannot be replaced when different sampling tasks are performed.
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Embodiment Construction
[0019] The technical scheme of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0020] Such as Figure 1 to Figure 3 A kind of soil or plant root system sampler shown, it is made up of worm gear mechanism 1, lead screw 2, sampling drill bit 4, worm gear mechanism 1 is arranged on the top of lead screw 2, the bottom end of lead screw 2 and sampling drill bit 4 active connection.
[0021] A flange 3 is arranged on the lead screw 2, and a fixed support frame 5 is installed on the bottom surface of the flange 3.
[0022] A rocking handle 6 is connected to one side of the worm gear mechanism 1, and a protective cover is provided on the outside of the worm gear mechanism 1.
[0023] In the present invention, an electric motor can also be connected to one side of the worm gear mechanism 1, and the electric motor can provide power. When using the present invention, according to the sampling depth, measure the distance ...
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The invention relates to the technical field of soil sample collection machinery, and discloses a soil or plant root system sampler. It consists of a worm gear mechanism, a lead screw and a sampling drill. The worm gear mechanism is arranged on the top of the lead screw. One side of the worm gear mechanism is connected with a rocking handle. The bottom end of the lead screw is movably connected with the sampling drill bit. A flange is arranged on the lead screw, and a fixed support frame is installed on the lower bottom surface of the flange. The worm gear mechanism is driven to rotate by shaking the handle, and the lead screw moves axially under the action of the flange to drive the sampling drill bit into the soil to take soil samples or root samples. The present invention adopts the worm gear structure, and utilizes the principle of its large transmission ratio to reduce the labor intensity of the operators and improve the work efficiency; after the sampling bit enters the soil, it has the least influence on the collected soil samples, and the obtained samples are undisturbed soil samples. It is conducive to the scientific analysis of soil samples; according to different test purposes, different types of sampling drills can be replaced to collect soil samples or plant root samples.
Description
technical field [0001] The invention relates to the technical field of soil sample collection machinery, in particular to a portable and labor-saving soil or plant root system sampler suitable for field operations. Background technique [0002] Soil science research is a very important science in agriculture, grazing, forestry, environmental protection and other disciplines. Through soil research, it is helpful for researchers to understand the nutrient composition and physical and chemical properties of the tested soil, and then take corresponding technical measures or management measures to restore soil health or reflect certain scientific issues. [0003] A soil sampler, also known as a soil auger, is a widely used tool for collecting soil samples. This type of tool can measure soil physical and chemical properties, plant underground biomass, etc., reducing the time-consuming and labor-intensive harvesting of soil clods by traditional digging tools, destroying soil and v...
Claims
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IPC IPC(8): G01N1/08
Inventor 花立民杨思维纪维红李帅郭海杨超
Owner GANSU AGRI UNIV