An infeed chute for a material application machine includes a riser and a water spreading unit. The riser includes a sidewall and defines an infeed opening extending through the riser. The riser is configured to be coupled to an opening of a tank of a material application machine such that application material passed through the infeed opening of the riser enters the tank of the material application machine. The sidewall includes a water inlet formed therein. The water spreading unit is coupled to the water inlet and is configured to direct water laterally across the infeed chute.

A spraying assembly is provided. The spraying assembly includes at least one nozzle for liquid that is to be sprayed, and at least one active substance injector which is situated directly upstream from the at least one nozzle and to which liquid to be sprayed is supplied by a pump or a pressurized reservoir, with interposition of an obturator on a conduit connecting the pump or the pressurized reservoir to the injector. The spraying assembly also includes an outlet valve for each injector designed to close each outlet orifice. The present invention avoids overdosing or underdosing of the product that is to be sprayed as active substance.

A spraying assembly is provided. The spraying assembly includes at least one nozzle for liquid that is to be sprayed, and at least one active substance injector which is situated directly upstream from the at least one nozzle and to which liquid to be sprayed is supplied by a pump or a pressurized reservoir, with interposition of an obturator on a conduit connecting the pump or the pressurized reservoir to the injector. The spraying assembly also includes an outlet valve for each injector designed to close each outlet orifice. The present invention avoids overdosing or underdosing of the product that is to be sprayed as active substance.

An aromatherapy nebulizer and an aroma diffuser of the same are proposed in the present invention. The aroma diffuser includes the aromatherapy nebulizer and a main body to mount the aromatherapy nebulizer. The aromatherapy nebulizer includes an atomizer; and an essential oil container. The atomizer includes an atomizing seat defined an atomization chamber therein and an outer cover defining a mist outlet. The atomizing seat is provided with an air conduit and a liquid conduit; the liquid conduit defines an essential oil channel therethrough. The essential oil channel is bent at one end of the liquid conduit which forms a liquid outlet, thereby the essential oil is absorbed upwards to the liquid conduct from the essential oil container and changes a direction sprayed out from the liquid outlet.

An aromatherapy nebulizer and an aroma diffuser of the same are proposed in the present invention. The aroma diffuser includes the aromatherapy nebulizer and a main body to mount the aromatherapy nebulizer. The aromatherapy nebulizer includes an atomizer; and an essential oil container. The atomizer includes an atomizing seat defined an atomization chamber therein and an outer cover defining a mist outlet. The atomizing seat is provided with an air conduit and a liquid conduit; the liquid conduit defines an essential oil channel therethrough. The essential oil channel is bent at one end of the liquid conduit which forms a liquid outlet, thereby the essential oil is absorbed upwards to the liquid conduct from the essential oil container and changes a direction sprayed out from the liquid outlet.

A pressure washer rifle can appear like a long arm firearm and can include a main body including a receiver having a magazine well, and a handguard and a grip connected to the receiver; a first conduit extending from the grip to the handguard; a second conduit extending from the magazine well to the handguard; a trigger valve; a trigger element; a hollow container containing a liquid detergent; and a venturi valve to fluidly engage the first and second outlet ends.

A pressure washer rifle can appear like a long arm firearm and can include a main body including a receiver having a magazine well, and a handguard and a grip connected to the receiver; a first conduit extending from the grip to the handguard; a second conduit extending from the magazine well to the handguard; a trigger valve; a trigger element; a hollow container containing a liquid detergent; and a venturi valve to fluidly engage the first and second outlet ends.

An infeed chute for a material application machine includes a riser and a water spreading unit. The riser includes a sidewall and defines an infeed opening extending through the riser. The riser is configured to be coupled to an opening of a tank of a material application machine such that application material passed through the infeed opening of the riser enters the tank of the material application machine. The sidewall includes a water inlet formed therein. The water spreading unit is coupled to the water inlet and is configured to direct water laterally across the infeed chute.

An aromatherapy nebulizer and an aroma diffuser of the same are proposed in the present invention. The aroma diffuser includes the aromatherapy nebulizer and a main body to mount the aromatherapy nebulizer. The aromatherapy nebulizer includes an atomizer; and an essential oil container. The atomizer includes an atomizing seat defined an atomization chamber therein and an outer cover defining a mist outlet. The atomizing seat is provided with an air conduit and a liquid conduit; the liquid conduit defines an essential oil channel therethrough. The essential oil channel is bent at one end of the liquid conduit which forms a liquid outlet, thereby the essential oil is absorbed upwards to the liquid conduct from the essential oil container and changes a direction sprayed out from the liquid outlet.

An aromatherapy nebulizer and an aroma diffuser of the same are proposed in the present invention. The aroma diffuser includes the aromatherapy nebulizer and a main body to mount the aromatherapy nebulizer. The aromatherapy nebulizer includes an atomizer; and an essential oil container. The atomizer includes an atomizing seat defined an atomization chamber therein and an outer cover defining a mist outlet. The atomizing seat is provided with an air conduit and a liquid conduit; the liquid conduit defines an essential oil channel therethrough. The essential oil channel is bent at one end of the liquid conduit which forms a liquid outlet, thereby the essential oil is absorbed upwards to the liquid conduct from the essential oil container and changes a direction sprayed out from the liquid outlet.