Quantifying device used for distributing liquid dosages

• Main Authors: GUI RENDONG, WANG GONGFU, MAO YIN, YANG AIWEN
• Format: Patent
• Language: English
• Published: 03.02.2016
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; 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; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention relates to a quantifying device used for distributing liquid dosages. An elastic valve is arranged based on the prior art. In the process of completing one time of quantitative liquid discharging and primarily inverting a bottle body, a first liquid outlet is sealed through a sealing piece, so that liquid is prevented from flowing out while not reaching the quantitative volume. In the squeezing process, an elastic piece inclines towards the inner side of a pump body, so that liquid flows into the pump body from the first liquid inlet. After squeezing is finished, the bottle body is released, negative pressure is formed in a bottle, and the elastic piece is tightly attached to a first liquid inlet, so that the liquid in the pump body is prevented from flowing out from the first liquid inlet. The sealing piece blocks the liquid in the pump body, so that the liquid is prevented from flowing out of the first liquid outlet of a bottle cap, and air enters the bottle body from a second liquid outlet to prepare the next time of quantitative liquid discharging. The elastic valve is arranged, so that actual quantitative liquid dosage distribution is realized. The viscosity application range of liquid of the quantifying device is increased, and the viscosity application range of the liquid can reach 1-2000 mPa.s.