A device for refilling vape solution has a controller, a plurality of raw material containers, a mixer, a plurality of input controlling valves, and an output controlling valve. The plurality of raw material containers are respectively used for storing a kind of raw material. Each of the input controlling valves is used for connecting the mixer and one of the raw material containers and controlled by the controller to be opened or closed so as to selectively allow the raw material to be injected into the mixer. The output controlling valve is connected to the mixer and controlled by the controller to be opened or closed so as to output a product solution. The mixer is controlled by the controller to mix the raw materials therein so as to generate the product solution.

A coulter assembly for collecting soil samples from an agricultural field in one embodiment comprises an annular collection blade configured for penetrating soil to capture a sample, an annular cam ring configured for stationary mounting to a frame of an agricultural vehicle and comprising a cam track, a blade hub coupled to the blade for rotatably supporting the annular collection blade from the annular cam ring, and a movable sample collector mounted to the annular collection blade. The moveable sample collector is configured and operable for extracting a soil sample as the annular collection blade is rotated through the soil. The moveable sample collector in one embodiment comprises a piston mechanism including a cylinder and rod movably disposed therein which actuated by the annular cam ring to alternatingly open and close a collection end of the cylinder as the annular collection blade rotates through the soil.

A method for producing tofu products includes: discharging a coagulated product in which soymilk and a coagulant are mixed with each other using a coagulation device, the coagulation device including a coagulation bucket and a water spray device inside the coagulation bucket. The discharging the coagulated product includes: spraying water from the water spray device to wash away an adhered coagulated product in which the soymilk and the coagulant are mixed with each other and which is adhered to an inside of the coagulation bucket; and mixing a dispersion liquid of the adhered coagulated product with the coagulated product for use.

The disclosure provides a sewage treatment device and method for a thermal desorption system. The device comprises the thermal desorption system and a sewage treatment assembly connected with the thermal desorption system. The sewage treatment assembly comprises a particle precipitation tank for removing large particle suspended matters in sewage, a chemical purification tank for removing organic mattes in sewage and a filter tank for removing fine suspended matters in sewage, which are connected in turn, the particle precipitation tank comprises a stirring cavity provided with a stirring mechanism and a contaminant collection cavity, and the stirring mechanism comprises a stirring shaft provided with several groups of stirring blades along a length direction and a first motor driving the stirring shaft to rotate.

An apparatus for extracting cannabis essential oils. A housing is provided for containing trichome material from a cannabis plant, the housing having a sealable opening. A rotatable impeller is disposed in the housing. A container is connected to the housing for collecting essential oils. The process for extracting cannabis essential oils includes the steps of introducing trichome material from the cannabis plant into the housing, introducing water and ice into the housing via an opening therein, and agitating the water and ice and the trichome material to separate and extract essential oils therefrom.

A method for extracting cannabis essential oils. A housing is provided for containing trichome bearing material from a cannabis plant, the housing having a sealable opening. A rotatable impeller is disposed in the housing. A container is connected to the housing for collecting essential oils. The process for extracting cannabis essential oils includes the steps of introducing trichome bearing material from the cannabis plant into the housing, introducing water into the housing via an opening therein, and agitating the water and the trichome bearing material to separate and extract essential oils therefrom.

A cleaning system for washing an internal surface of a container located on a vehicle, the cleaning system comprising an elongate boom with at least one nozzle located at a first end of the boom, a support assembly for supporting the boom, wherein the boom is movable with respect to the support assembly, a controller configured to control movement of the boom, and a vehicle identification system comprising an identification reader configured to identify the vehicle and communicate with the controller, wherein one or more parameters of the vehicle can be stored on or retrieved from the vehicle identification system upon identifying the vehicle, and wherein the boom is configured to extend into the container to wash the internal surface based on the one or more parameters.

A mixing apparatus includes: a first introduction port that is provided on a further upstream side than a mix acceleration part in a mixer tube and allows introduction of a liquid agent; a second introduction port that is provided on the further upstream side than the mix acceleration part in the mixer tube and allows introduction of a substance for removing the liquid agent; and a piston that is provided on the upstream side of the mixer tube and that opens one of the first introduction port and the second introduction port and closes another of the first introduction port and the second introduction port by stroking in the axis direction of the mixer tube.

The present invention relates to a new method and system for reclaiming and recycling the concrete residue that remains on key components of a concrete mixing truck in a safe and environmentally responsible manner. Any slurry aggregate remaining on the chutes or other parts of the concrete mixing truck is collected by a concrete collection system that is attached to the concrete mixing truck and includes an augur conveyor enclosed in a housing, whereby the augur conveyor is hydraulically extended either behind or in front of the chutes of the concrete mixing truck depending on a type of mixing truck. The augur conveyor can be raised to a maximum height in order to discharge any collected slurry aggregate from the chutes or other parts of the truck back into a top hopper of the concrete truck to be directed back into the mixing drum of the concrete mixing truck.

The invention relates to a system for producing and/or preparing confectionery compounds from at least one liquid raw material and granular and/or powder raw materials. The system includes at least one first mixing container and at least one other product-processing device. The first mixing container has at least one raw material inlet, a product outlet, and a mixing device for mixing the raw materials in an at least largely homogenous manner. According to the invention, at least the mixing container includes at least one spray device in an upper container region for introducing the at least one liquid raw material, wherein at least one exit cone of the spray device is oriented in the direction of an inner wall surface of the first mixing container at least in some regions. The invention further relates to a method for cleaning a system for producing and/or preparing confectionery compounds.