| 摘要 |
PURPOSE: An analyzer of a particle size for a sediment is provided to ensure simply manufacturing and to accurately analyze the particle size. CONSTITUTION: An analyzer of the particle size for a sediment comprises: a mass cylinder(110), a plurality of valve members(120) mounted on the mass cylinder, and a magnetic stirrer(130) for stirring a sample contained in the mass cylinder. The mass cylinder is formed in a hollow cylinder with an inner diameter of 5 cm and a thickness of 5 mm. The height of the mass cylinder is 55-60 cm. The valve member is connected to the inside of the mass cylinder and is used for collecting the sample. The valve member has one to seven valves(121-127).
|
