Mixing system of chemical products and water
A technology for mixing systems and chemical products, applied in mixers, mixing methods, fluid mixers, etc., to solve problems such as inability to adjust dosage
Active Publication Date: 2021-10-19
EXCEL IND INC
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[0029] figure 1 Shown is a system 1 for mixing chemical products such as phytosanitary products with water. The system 1 comprises a water inlet 3 for connection to a pressurized water supply such as a garden hose or the like. The system 1 also includes a chemical product inlet 5 for connection to a chemical storage tank. Finally, the system 1 also comprises a mixture outlet 7 through which the mixture of water and said chemical product can flow, for example, to a garden hose or nozzle.
[0030] The system 1 comprises a main pipe 9 arranged between the water inlet 3 and the outlet 7, in which main pipe the water flows in the direction of the arrow F1. The upstream side of the system 1 is located on the side of the water inlet 3 , and the downstream side is located on the side of the outlet 7 , and the upstream and downstream sides are defined relative to the direction of water flow in the main pipe 9 .
[0031] According to the invention, the system 1 comprises a main chamb...
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Abstract
A mixing system (1) for chemical products and water includes a water inlet (3) for connection to a pressurized water supply pipe, a chemical product inlet (5) for connection to a chemical product storage tank (100), and a mixture outlet (7 ). It comprises a main chamber (11) within which a piston (13) is movable and defines an upstream part (15) of the main chamber (11) fluidly connected to a water inlet (3) and to a chemical product inlet ( 5) The downstream portion (19) of the connected main chamber (11), wherein the piston (13) has a rod (130) extending into the downstream portion (19) of the main chamber (11). The water inlet (3) is connected to the mixture outlet (7) and the downstream part (19) of the main chamber (11) is also connected to the mixture outlet (7). A water flow regulating device (60) is provided between the upstream part (15) of the main chamber (11) and the water inlet (3). The piston (13) can be formed by the rod body (130) of the piston (13) in the downstream part (19) of the main chamber (11) in the water entering the upstream part (15) of the main chamber (11). The movement is effected by the pressure difference, thereby directing the chemical product contained in the downstream part (19) of the main chamber (11) towards the mixture outlet (7).
Description
technical field [0001] The invention relates to a system for mixing chemical products such as plant protection products with water. Background technique [0002] In the field of mixing systems of phytosanitary products with water, there is known a mixer using the Venturi effect, in which a certain amount of product is sucked in by means of a partial vacuum created by circulating water in a limited cross-section, thereby obtaining mixture. Such devices are imprecise and require the use of large amounts of circulating water. [0003] There are also mixers that inject chemicals into a water stream by using a volume of water to exert pressure on a membrane, causing the membrane to expand. Such systems are dependent on the viscosity of the fluid to be dispensed and cannot allow simple adjustments to the dose dispensed. Contents of the invention [0004] The present invention aims to solve the above-mentioned disadvantages, especially by proposing a new type of mixing system ...
Claims
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IPC IPC(8): B01F5/04B01F3/08B01F15/04
CPCB01F23/49B01F23/451B01F25/316B01F35/88222B01F35/8822Y10T137/2526G05D11/006G05D11/03
Inventor 马克西姆·斯皮卡塞巴斯蒂安·巴龙
Owner EXCEL IND INC