Laboratory waste liquid collecting barrel
The utility model discloses a laboratory waste liquid collecting barrel which comprises a barrel body, the top of the barrel body is provided with a threaded connection port, the threaded connection port is in threaded connection with a barrel cover, the barrel cover is rotationally connected with a...
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| creator | CHANG JINYANG HU MEIFANG LI YATING WEI WEI |
| description | The utility model discloses a laboratory waste liquid collecting barrel which comprises a barrel body, the top of the barrel body is provided with a threaded connection port, the threaded connection port is in threaded connection with a barrel cover, the barrel cover is rotationally connected with a rotating piece, the rotating piece is connected with a liquid inlet pipe and an air outlet pipe, the liquid inlet pipe and the air outlet pipe are both connected with one-way valves, and the one-way valves are connected with one-way valves. A one-way valve in the liquid inlet pipe controls one-way liquid inlet, a one-way valve in the air outlet pipe controls one-way air outlet, a manual valve is further installed on the liquid inlet pipe, a vertical pipe is connected between the liquid inlet pipe and the rotating piece, and an anti-overflow device is arranged in the vertical pipe. The device can realize convenient collection and efficient circulation of laboratory waste liquid, and is simple and convenient to oper |
| format | Patent |
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A one-way valve in the liquid inlet pipe controls one-way liquid inlet, a one-way valve in the air outlet pipe controls one-way air outlet, a manual valve is further installed on the liquid inlet pipe, a vertical pipe is connected between the liquid inlet pipe and the rotating piece, and an anti-overflow device is arranged in the vertical pipe. 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A one-way valve in the liquid inlet pipe controls one-way liquid inlet, a one-way valve in the air outlet pipe controls one-way air outlet, a manual valve is further installed on the liquid inlet pipe, a vertical pipe is connected between the liquid inlet pipe and the rotating piece, and an anti-overflow device is arranged in the vertical pipe. 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A one-way valve in the liquid inlet pipe controls one-way liquid inlet, a one-way valve in the air outlet pipe controls one-way air outlet, a manual valve is further installed on the liquid inlet pipe, a vertical pipe is connected between the liquid inlet pipe and the rotating piece, and an anti-overflow device is arranged in the vertical pipe. The device can realize convenient collection and efficient circulation of laboratory waste liquid, and is simple and convenient to oper</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CONVEYING GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL STORING TRANSPORTING |
| title | Laboratory waste liquid collecting barrel |
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