Layered water intake device
A technology of layered water intake and water intake device, which is applied in the direction of sampling devices, etc., can solve the problems of poor operability, limited sampling depth, and high cost of water intake, and achieve the effect of wide application value, convenient and simple sampling, and guaranteed accuracy
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[0016] root tree figure 1 , figure 2 As shown, a layered water dispenser includes: a water dispenser body 5, an anti-floating counterweight 6 is arranged at the lower part of the inner cavity of the water dispenser body 5, a limit card 4 is provided at the upper part, and a fixed sealing card is provided inside the seal of the water dispenser body 5 3-2, the top of the limit card 4 in the inner cavity of the water dispenser body 5 is provided with a movable sealing card 3-1 that can move up and down, the mobile sealing card 3-1 is connected with the movable shaft 2 or is a whole, and the measuring rope 1- One end of 1 links to each other with movable shaft 2, and one end of hoisting measuring rope 1-2 links to each other with the outer two ears of water fetching device body 5 tops.
[0017] The lowering measuring rope 1-1 and the lifting measuring rope 1-2 are common measuring ropes with scales.
[0018] Described movable shaft 2 is to have the plastic shaft rod of irony in...
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