Waste liquid recovery device

• Main Authors: HUANG XIANYOU, LI LINYAN
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2024
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BLASTING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; STORING; TRANSPORTING; WEAPONS

The utility model discloses a waste liquid recovery device which comprises a cylindrical tank body with an axis along the vertical direction, and a waste liquid inlet and a waste liquid outlet are respectively formed in the side surface of the cylindrical tank body; the waste liquid inlet is higher than the waste liquid outlet, and the waste liquid outlet is provided with an electric ball valve; a liquid level upper limit sensor and a liquid level lower limit sensor are arranged in the cylindrical tank body; the electric ball valve, the liquid level upper limit sensor and the liquid level lower limit sensor are electrically connected with the controller. And the controller is configured to open the electric ball valve when the liquid level of the cylindrical tank body reaches the liquid level upper limit sensor, and close the electric ball valve when the liquid level drops to the liquid level lower limit sensor. The recovery device is convenient to maintain, no gas leaks when waste liquid is discharged, and t