A mixing system mixes liquid adhesive and gas to create a solution. The mixing system it a manifold defining an adhesive input that receives the liquid adhesive, a gas input that receives the gas, a mixing chamber in fluid communication with the adhesive and gas inputs, an output that outputs the solution, and an output passage extending from the mixing chamber to the output. The mixing system also includes a rotor that rotates within the mixing chamber about a longitudinal axis so as to mix the solution, a motor that rotates the rotor, and a static mixer positioned within the output passage that statically mixes the solution flowing through the output passage.

An impeller assembly for a solid-liquid mixing device, which includes an impeller body, multiple mixing blades which are evenly distributed on the inner side of the impeller body and extended outwards from the shaft of the impeller body, and at least two baffle plates being disposed on the outer side of the impeller body along a radial direction thereof outwards and disposed in the circumferential direction of the impeller body. At least one pair of adjacent two baffle plates satisfies following conditions: curves projected by two opposite surfaces of each of adjacent baffle plates on a cross section of the impeller at any height are smooth curves, and at least one of the curves is not fully included in a circle with the center of the shaft as its center.

An impeller assembly for a solid-liquid mixing device, which includes an impeller body, multiple mixing blades which are evenly distributed on the inner side of the impeller body and extended outwards from the shaft of the impeller body, and at least two baffle plates being disposed on the outer side of the impeller body along a radial direction thereof outwards and disposed in the circumferential direction of the impeller body. At least one pair of adjacent two baffle plates satisfies following conditions: curves projected by two opposite surfaces of each of adjacent baffle plates on a cross section of the impeller at any height are smooth curves, and at least one of the curves is not fully included in a circle with the center of the shaft as its center.

In an agitator in which cavitation arising during treatment of a fluid being treated is suppressed, a stator part S is provided with a plurality of penetration parts in the circumferential direction of the stator part S, and a stator main part positioned between adjacent penetration parts. When a fluid is discharged from the inside of the stator part S to the outside through the penetration part by the rotation of a rotor, in the stator part S for the agitator treating the fluid, the side facing a blade of the rotor is an inner wall surface, the side facing a blade of the rotor is an inner wall surface, the side facing the side opposite to the blade of the rotor is an outer wall surface, an opening of the plurality of penetration parts that is provided in the inner wall surface is an inflow opening, and an opening of the plurality of penetration parts that is provided in the outer wall surface is an outflow opening, the opening area of the inflow opening being larger than the opening are of the outflow opening.

The present application discloses an impeller assembly and a mixing apparatus, and relates to the technical field of solid and liquid mixing devices. The impeller assembly includes an impeller structure and a housing structure. The impeller structure includes a body, and a surface of the body is provided with a plurality of backward-skewed blades. A blade angle of each backward-skewed blade on any flow plane first decreases progressively and then increases progressively from an inlet to an outlet. A first baffle is disposed on a lower portion of the body. The housing structure includes a second baffle. The first baffle is provided with first guide slots, and the second baffle is provided with second guide slots. A fluid enters from the inlet at an upper portion of the body, flows along the surface of the body, and flows out through the outlet at a lower portion of the body and through the first guide slots and the second guide slots. A centerline of each first guide slot is deflected towards a direction opposite to a rotation direction of the impeller structure, and a centerline of each second guide slot is deflected towards the rotation direction of the impeller structure. The present application solves the problems of unstable discharge, large vibration and noise, and insufficient work efficiency.

The present application discloses an impeller assembly and a mixing apparatus, and relates to the technical field of solid and liquid mixing devices. The impeller assembly includes an impeller structure and a housing structure. The impeller structure includes a body, and a surface of the body is provided with a plurality of backward-skewed blades. A blade angle of each backward-skewed blade on any flow plane first decreases progressively and then increases progressively from an inlet to an outlet. A first baffle is disposed on a lower portion of the body. The housing structure includes a second baffle. The first baffle is provided with first guide slots, and the second baffle is provided with second guide slots. A fluid enters from the inlet at an upper portion of the body, flows along the surface of the body, and flows out through the outlet at a lower portion of the body and through the first guide slots and the second guide slots. A centerline of each first guide slot is deflected towards a direction opposite to a rotation direction of the impeller structure, and a centerline of each second guide slot is deflected towards the rotation direction of the impeller structure. The present application solves the problems of unstable discharge, large vibration and noise, and insufficient work efficiency.

An apparatus for mixing a liquid or pasty product. The apparatus includes a first housing part (11) and a second housing part (12) assembled together. The assembly of the first housing part (11) and the second housing (12) part forms a housing inner space (17) between an inlet (4) and an outlet (5), a cooling jacket (7) for circulation of a coolant fluid around the housing inner space (17), and a buffer jacket (9) for circulation of a clean fluid, the buffer jacket (9) being formed between the cooling jacket (7) and the housing inner space (17). The buffer jacket protects the mixed product from contamination by the coolant fluid. It also facilitates detection of leakage between the housing inner space and the buffer jacket. The invention also relates to a corresponding method.

The present invention relates to a bubble generating apparatus and a fermentation tank including same. The bubble generating apparatus comprises: an impeller unit which is provided so as to rotate about an axis extending in a reference direction and includes a plurality of blades arranged along a circumferential direction centered on the axis; and a stator unit which is disposed outside the radius of the impeller unit and includes a plurality of holes arranged along the circumferential direction. The stator unit may be spaced outward from the blades in the radial direction.

The present invention relates to a bubble generating apparatus and a fermentation tank including same. The bubble generating apparatus comprises: an impeller unit which is provided so as to rotate about an axis extending in a reference direction and includes a plurality of blades arranged along a circumferential direction centered on the axis; and a stator unit which is disposed outside the radius of the impeller unit and includes a plurality of holes arranged along the circumferential direction. The stator unit may be spaced outward from the blades in the radial direction.

A centrifugal dispersion device is provided. The centrifugal dispersion device includes a cylinder body, multiple rotor units, and multiple stator units. The cylinder body is internally provided with a shaft core. Each rotor unit includes a rotor inner cylinder, a rotor outer cylinder, and a rotor rib-plate. The rotor inner cylinder is fixedly sleeved on the shaft core and rotatable along with the shaft core. The rotor inner cylinder and the rotor outer cylinder cooperatively define a rotor cavity. Each stator unit includes a stator cylinder and a blocking portion. The stator cylinder is fixedly connected to an inner wall of the cylinder body. The blocking portion extends from an inner wall of the stator cylinder into a gap between adjacent two of the multiple rotor units. A first flow-passing channel is defined between the inner wall of the stator cylinder and an outer wall of the rotor outer cylinder.