Disclosed is an automatic dough mixer, comprising a base for placing and supporting, a body mounted on the base, a dough barrel mounted on the body as a container for dough mixing, a stirrer mounted on the body and arranged above the dough barrel for stirring flour and water in the dough barrel, a drive motor mounted on the body for driving the stirrer to rotate and stir, and an angle adjusting mechanism arranged between the base and the body for adjusting an inclination angle of the body relative to the base. The automatic dough mixer of the invention can effectively mix the flour in the dough barrel and avoid unmixed flour adhering to the dough barrel.

The present disclosure relates to a rotatable tube rack holder for a tube rack rotator device, comprising: one or more plate(s) extending radially from an axis of rotation; one or more compartment(s) for tightly holding one or more tube rack(s) configured to hold a plurality of tubes, said compartment(s) is/are attached to at least one side of said plate(s); and one locking mechanism for each of said compartment and configured such that when said tube rack(s) holding a plurality of said tubes is/are placed inside said compartment, said tubes are restricted from moving in a direction perpendicular to said plate.

A machine for making liquid or semi-liquid food products is provided with a frame, a product processing unit and a control unit for driving the processing unit; the processing unit is in turn provided with a first vessel which is set in rotation about its central axis by a brushless gear motor and which defines inside it a product processing chamber, a stirrer provided with a spatula mounted inside the processing chamber, and a movement unit for moving the stirrer; the movement unit for moving the stirrer imparts to the spatula, through two distinct linear actuators, a first movement, towards and away from the bottom of the first vessel, and a second movement, independent of the first, towards and away from the inside wall of the first vessel.

A machine for making liquid or semi-liquid food products is provided with a frame, a product processing unit and a control unit for driving the processing unit; the processing unit is in turn provided with a first vessel which is set in rotation about its central axis by a brushless gear motor and which defines inside it a product processing chamber, a stirrer provided with a spatula mounted inside the processing chamber, and a movement unit for moving the stirrer; the movement unit for moving the stirrer imparts to the spatula, through two distinct linear actuators, a first movement, towards and away from the bottom of the first vessel, and a second movement, independent of the first, towards and away from the inside wall of the first vessel.

A conversion device for converting linear movement in a stationary system into rotary movement about a pivot axis in a system which rotates about an axis of rotation that is not identical or parallel to the pivot axis. The conversion device has a lift element and a lift device with which the lift element can be moved with translatory movement relative to the stationary system. The lift element has first and second lift element portions connected together by a rotary bearing so that the first lift element portion can be rotated relative to the second lift element portion about the axis of the rotary bearing. The first lift element portion is connected to the lift device and the second lift element portion is connected to the conversion device. The conversion device is connected to a shaft positioned on the pivot axis so that a linear movement of the second lift element portion is converted into a rotary movement of the shaft about the pivot axis.

A conversion device for converting linear movement in a stationary system into rotary movement about a pivot axis in a system which rotates about an axis of rotation that is not identical or parallel to the pivot axis. The conversion device has a lift element and a lift device with which the lift element can be moved with translatory movement relative to the stationary system. The lift element has first and second lift element portions connected together by a rotary bearing so that the first lift element portion can be rotated relative to the second lift element portion about the axis of the rotary bearing. The first lift element portion is connected to the lift device and the second lift element portion is connected to the conversion device. The conversion device is connected to a shaft positioned on the pivot axis so that a linear movement of the second lift element portion is converted into a rotary movement of the shaft about the pivot axis.

The invention relates to a method and a device device for converting at least one reactant(5) into a reaction product and separating the at least one reactant from the reaction product, wherein the device comprises a vessel(10) with a vessel inner volume (11) and a confinement (20) submerged in the vessel inner volume (11), the confinement (20) providing a confinement inner (21) volume which is in fluid connection with the vessel inner volume (11), wherein the vessel inner volume (11) contains a first fluid (1) with a first density p1 and a second fluid with a second density p2, with p1 > p2, so that the first fluid (1) forms a lower phase and the second fluid (2) forms an upper phase in the vessel inner volume (11), wherein the confinement contains a third fluid (3) with a third density p3 with p3 > p2 so that the second fluid forms an upper layer and the third fluid forms a lower layer in the confinement inner volume (21), wherein the third fluid may be the same as or different from and is physically separated from the first fluid (1), wherein at least one of the first, second fluid and third fluid is at most partly with the other two, but preferably immiscible, wherein the at least one reactant (5) and the reaction product (6) have a different affinity for at least two of the first, second (2) and third fluid, wherein at least one of the first (1) and third fluid (3) contain a fourth phase (4) which is a solid or semi solid and is selected from the group of materials capable of promoting the conversion of the at least one reactant into the reaction product.

The invention relates to a method and a device device for converting at least one reactant(5) into a reaction product and separating the at least one reactant from the reaction product, wherein the device comprises a vessel(10) with a vessel inner volume (11) and a confinement (20) submerged in the vessel inner volume (11), the confinement (20) providing a confinement inner (21) volume which is in fluid connection with the vessel inner volume (11), wherein the vessel inner volume (11) contains a first fluid (1) with a first density p1 and a second fluid with a second density p2, with p1 > p2, so that the first fluid (1) forms a lower phase and the second fluid (2) forms an upper phase in the vessel inner volume (11), wherein the confinement contains a third fluid (3) with a third density p3 with p3 > p2 so that the second fluid forms an upper layer and the third fluid forms a lower layer in the confinement inner volume (21), wherein the third fluid may be the same as or different from and is physically separated from the first fluid (1), wherein at least one of the first, second fluid and third fluid is at most partly with the other two, but preferably immiscible, wherein the at least one reactant (5) and the reaction product (6) have a different affinity for at least two of the first, second (2) and third fluid, wherein at least one of the first (1) and third fluid (3) contain a fourth phase (4) which is a solid or semi solid and is selected from the group of materials capable of promoting the conversion of the at least one reactant into the reaction product.

A kneading machine for food dough includes a rotatable kneading bowl, which includes in a bottom a central opening to discharge the food dough, and a closure at or in a vicinity of the opening in an operating position by a movable closure body, and to release the opening to discharge the food dough in a discharge position. The opening is at least partially surrounded by a scraper ring fastened to the kneading bowl and operable to cause an underside thereof to contact with the upper side of the closure body to wipe off a food dough located on the closure body when the closure body is moved from the operating position into the discharge position.

A powder provisioning device is for a powder doser, in particular for a tamping pin station. The powder provisioning device comprises a powder container, which can be driven in rotation, for receiving a powder bed, and a stationarily mounted smoothing device for the powder bed. The stationarily mounted smoothing device includes a stirring unit having at least one stirrer which projects into the interior of the powder container and can be driven in rotation.