A fluid injection system includes a container and fluid injection device. The fluid injection device includes a housing having a flow tube having an inlet end and an outlet end. A shroud is positioned between the inlet end and the outlet end and has a first end and a second end defining a ramped surface therebetween. The shroud redefines at least a portion of the fluid pathway as a constricted fluid pathway. A diverter port is between the inlet end and the shroud and diverts a portion of the inlet fluid into the container. An injection port is between the shroud and the outlet end and receives product from the container. The first end of the shroud includes a step defining a notch in fluid communication with the diverter port. The second end defines a recess in fluid communication with the injection port.

A fluid injection system includes a container, fluid injection device and a fertigation basket. The fluid injection device includes a housing having a flow tube having an inlet end and an outlet end. A shroud is positioned between the inlet end and the outlet end and redefines at least a portion of the fluid pathway as a constricted fluid pathway. A diverter port is between the inlet end and the shroud and diverts a portion of the inlet fluid into the container. An injection port is between the shroud and the outlet end and receives an injection tube. The fertigation basket holds dry product which is dissolved into the container to be drawn out of outlet end via the injection tube.

Described here are apparatuses and methods for producing a composition comprising nano-bubbles dispersed in a liquid carrier. One such method includes flowing a liquid carrier from an inlet through at least two channels each including a triboelectric material, including flowing the liquid carrier such that a Reynolds number of the flow of the liquid carrier through the at least two channels is less than 3000. Flowing the liquid carrier through the at least two channels produces vibrational energy that causes: (i) the liquid carrier to contact the triboelectric material such that an electric charge is generated in the triboelectric material; and (ii) the liquid carrier to separate from the triboelectric material such that the electric charge is discharged to the liquid carrier to form nano-bubbles dispersed in the liquid carrier.

The invention relates to a new atomizing device with improved droplet formation. Smaller droplets are formed with increased micronized volume throughput, wherein high volumes of air are fed to a liquid sprayed from a liquid nozzle (2). High volume ratios result in mean free path between droplets being conveyed so as to minimize collisions and to prevent aggregation of the droplet.

The invention refers to field of preparation to agriculture works, more specifically to the helping operations, before seeding and fertilizing the soil.

The method of preparation to agriculture works includes in it: placement of a few types of seeds and/or fertilizes in mobile capacity, which have at least one separating wall, which separates this capacity to at least two capacities for separating storage of content, moving of mobile capacity to the agriculture work area moving the content of at least two aforementioned capacities with the help of apertures with adjustable closing in to movement device that working, located in lower part of aforementioned capacities, moving of mobile capacities content in to destination point and mixing of the content while moving.

Declarant invention provides automation of process in mixing process of seeds and/or fertilizes, reducing time, needed for preparation to sowing and/or fertilizing the soil, increasing functional abilities while preparing to agriculture works.

A chemical delivery system with dilution control includes a chemical delivery manifold with eductors each fluidly coupled to a valve configured to operate independently to selectively control flow of a motive fluid through a respective eductor. Metering devices are coupled to concentrated chemical lines and configured to control a rate of dispensing of the concentrated chemical passing therethrough to each of the eductors. Concentrated chemical flow rate sensors are coupled to each of these individual concentrated chemical lines and configured to measure a flow rate of the concentrated chemicals therethrough. A control unit receives a measured flow rate from each flow rate sensor and causes a respective metering device to adjust the rate of dispensing for one or more concentrated chemicals to control the flow rates of the concentrated chemicals and thereby individually control a dilution of each concentrated chemical in the motive fluid.

A continuous dry particulate matter injection device (1), and more in particular a device for use in a fertigation application in which a soluble matter, such as a fertilizer, is suspended and/or dissolved into the irrigation water in order to use the irrigation system and irrigation water as a delivery system for the soluble matter, in particular a soluble fertilizer. To this end, the device includes at least one feed device (2), suitable for feeding particulate matter, and connected, by a first connection pipe (3), to the top of a vertically positioned slurry mixing chamber (5), located under the first connection pipe (3), and a pressurized mixing tank (12), connected to the bottom of the slurry mixing chamber (5) by a second connection pipe (8). The device is operated in a continuous cycle.

The present invention relates to an inorganic solid nutritive composition comprising at least one polyphosphate and at least one source of iron as micronutrient, wherein said composition is water-soluble and comprises an iron content of between 0.1% and 5% by weight of iron relative to the total weight of said solid composition.

A nitrogen-enriched water generator includes an elongated housing defining a sealed nitrogen/oxygen chamber in which nitrogen molecules are combined with oxygen molecules to form a nitrate (NO.sub.3) or a nitrite (NO.sub.2) gas (NOx gas). The housing includes an NOx gas and water mixing tube, a plasma generator and a nitrogen-enriched water trap. A water spray nozzle sprays water into the chamber. At least one air injection port injects air into the chamber. A vacuum port removes a volume of NOx gas not absorbed by the water from the sealed nitrogen/oxygen chamber.

This invention pertains to a process for manufacturing an iron-based nutrient composition comprising at least the steps of supplying an iron source and a phosphate source containing at least one polyphosphate, further comprising a mixing step of the iron source with the phosphate source. The iron source and phosphate sources being in their solid phase, the mixing of the two being solid-solid mixing, leading to the obtaining of a water-soluble, iron-based solid nutrient composition.