According to an embodiment of the invention, a coating head of a mist coating film formation apparatus including a main body is provided. The main body includes a top plate in which a supply port capable of supplying one of a cleaning liquid or a mist of a source material solution is provided, a bottom plate provided below the top plate in a vertical direction, and a sidewall provided between the top plate and the bottom plate; and the sidewall includes an upper end and a lower end connected respectively to the top plate and the bottom plate and forms an interior space with the top plate and the bottom plate. The sidewall includes a slit spraying the mist externally from the interior space, and a recovery port capable of recovering the supplied cleaning liquid or a mist coalescing in the interior space. The bottom plate includes a slope having a height becoming lower from an inner perimeter of the sidewall toward the recovery port.

An agricultural spraying system with a system to add in a second material to the main material that can expand the spraying system to include mixing.

An agricultural spraying system with a system to add in a second material to the main material that can expand the spraying system to include mixing.

A plural component dispensing system includes a first heated hose, a second heated hose, a controller, and a dispensing device. The first heated hose and the second heated hose include electrical wires that supply heat to the first and second heated hoses to heat fluid components within the first and second heated hoses. The first and second heated hoses are electrically coupled to the controller and are fluidly coupled to the dispensing device. The controller is configured to control and alternate the electrical power supplied to the first heated hose and the second heated hose to heat the first heated hose independent of the second heated hose.

A plural component dispensing system includes a first heated hose, a second heated hose, a controller, and a dispensing device. The first heated hose and the second heated hose include electrical wires that supply heat to the first and second heated hoses to heat fluid components within the first and second heated hoses. The first and second heated hoses are electrically coupled to the controller and are fluidly coupled to the dispensing device. The controller is configured to control and alternate the electrical power supplied to the first heated hose and the second heated hose to heat the first heated hose independent of the second heated hose.

A spray fluid operation system for an agricultural sprayer and method for operating same is disclosed. The method comprising: providing a spray fluid in a reservoir; and conveying at least one of the spray fluid and an additional fluid into a fluid flow system by a pump and control system (PCS). The fluid flow system comprising a dispensing device configured to dispense a first pumped fluid from the PCS to a field, and a backflow system configured to pipe second pumped fluid from the PCS back to the reservoir. The method further comprises: determining a fluid level in the reservoir; receiving the fluid level in a control device; generating the second pumped fluid by the PCS; and controlling allocation of the second pumped fluid according to an allocation ratio to: a first return device and a second return device configured to return the second pumped fluid to the reservoir.

A spray fluid operation system for an agricultural sprayer and method for operating same is disclosed. The method comprising: providing a spray fluid in a reservoir; and conveying at least one of the spray fluid and an additional fluid into a fluid flow system by a pump and control system (PCS). The fluid flow system comprising a dispensing device configured to dispense a first pumped fluid from the PCS to a field, and a backflow system configured to pipe second pumped fluid from the PCS back to the reservoir. The method further comprises: determining a fluid level in the reservoir; receiving the fluid level in a control device; generating the second pumped fluid by the PCS; and controlling allocation of the second pumped fluid according to an allocation ratio to: a first return device and a second return device configured to return the second pumped fluid to the reservoir.

The present disclosure provides an atomization device, an aroma diffusion instrument, and an operation method. The atomization device includes an atomization chamber, a mixing chamber, a container, a repair cavity, a suction pump, and a gas pump; the atomization chamber is communicated with the mixing chamber through an atomization port; the suction pump is communicated with the container and the mixing chamber; the suction pump is used for pumping a substance in the container to the mixing chamber or pumping a substance in the mixing chamber back to the container; impurities in the mixing chamber can also be discharged from an opening of the repair cavity; the gas pump is connected with the mixing chamber to convey high-pressure gas to the mixing chamber; the high-pressure gas is used for atomizing liquid of the mixing chamber towards the atomization chamber; and the atomization chamber is provided with a mist outlet.

Provided is a hybrid spray pump which sprays and applies a viscous liquid in a fine particle state to a material. The hybrid spray pump sprays effectively fine particles of the viscous liquid according to various characteristics of the viscous liquid ranging from low to high viscosity, and improves the quality of a particle application process by mixing fine particles and aerosol particles by spraying.

A substrate processing apparatus includes: a substrate holder configured to hold a substrate; a processing liquid supply part configured to supply a processing liquid to the substrate held by the substrate holder; a chemical liquid supply part configured to supply a chemical liquid as a component of the processing liquid to the processing liquid supply part; a pure water supply part configured to supply pure water as a component of the processing liquid to the processing liquid supply part; a low-dielectric constant solvent supply part configured to supply a low-dielectric constant solvent as a component of the processing liquid to the processing liquid supply part; and a controller configured to control a ratio of the chemical liquid, the pure water, and the low-dielectric constant solvent contained in the processing liquid by controlling the chemical liquid supply part, the pure water supply part, the low-dielectric constant solvent supply part.