A mixing machine includes a mixing head and at least one connection means for connecting a mixing container containing material to be mixed to said mixing head for forming a closed mixing container. The mixing head, as part of a pivotable assembly, is pivotably mounted with respect to a frame such that the closed mixing container formed from the mixing head and the mixing container can be pivoted relative to the frame for performing the mixing process. The mixing head carries at least one rotationally-driven mixing tool. The mixing head comprises a head plate having a connecting flange molded thereon which is configured as an annular disc and comprises a planar contact surface. At least two ring seals of differing diameters are arranged in said contact surface of the connecting flange at a spacing between each other, such that mixing containers with different connection diameters of their mixing head side can be connected to said mixing head. The at least one connection means is configured for gripping mixing containers which differ in the diameter of their connection sides.

A system for processing foodstuffs includes a container platform, a blade platform, and a locking mechanism. The container platform defines a container receptacle configured to receive a container including foodstuffs. The blade platform includes blades configured to rotate to process the foodstuffs. The locking mechanism is configured to couple the container platform to the blade platform to form a blending chamber including the blades and the container subsequent to determining that the container is received by the container receptacle and prior to rotation of the blades.

A system for processing foodstuffs includes a container platform, a blade platform, and a locking mechanism. The container platform defines a container receptacle configured to receive a container including foodstuffs. The blade platform includes blades configured to rotate to process the foodstuffs. The locking mechanism is configured to couple the container platform to the blade platform to form a blending chamber including the blades and the container subsequent to determining that the container is received by the container receptacle and prior to rotation of the blades.

A system includes a container platform configured to receive a container, a blade assembly and a blade actuator for rotating blades of the blade assembly, a blade platform, and a platform actuator for moving the blade platform between a blade engagement position and a container engagement position. A processor is configured to cause the platform actuator to move the blade platform, prior to a first actuation of the blade actuator, from the container engagement position to the blade engagement position, to cause the first actuation, to cause the platform actuator to move the blade platform towards the container engagement position, to cause the blade platform to return to the blade engagement position, to cause a second actuation of the blade actuator, and to cause the platform actuator to return the blade platform to the container engagement position subsequent to the second actuation.

A time-varying detecting device and method for concrete rheological parameters, in which the double-covered cylinder has top and bottom covers (11, 12), both of which can be freely opened, is configured to contain a concrete sample, and a lifting frame includes a pair of vertical supports (21) extending in parallel with each other. The double-covered cylindrical container is held between the pair of vertical supports (21) by means of connecting members (30) in such a manner that it can be flipped 180? about a straight line along which the connecting members (30) extend under the action of an external force. To perform a test, the top cover (11) is opened and a concrete mix is filled in, followed by detecting initial rheological parameters. The top cover (11) is closed, and the concrete mix is left for a predetermined period of time. The double-covered cylindrical container is lifted to a predetermined height by raising the connecting members (30), flipped 180? and lowered back onto the floor. The bottom cover (12) is opened, and the concrete mix is re-mixed and homogenized, followed by finally detecting the time-varying rheological parameters of the concrete mix.

A time-varying detecting device and method for concrete rheological parameters, in which the double-covered cylinder has top and bottom covers (11, 12), both of which can be freely opened, is configured to contain a concrete sample, and a lifting frame includes a pair of vertical supports (21) extending in parallel with each other. The double-covered cylindrical container is held between the pair of vertical supports (21) by means of connecting members (30) in such a manner that it can be flipped 180? about a straight line along which the connecting members (30) extend under the action of an external force. To perform a test, the top cover (11) is opened and a concrete mix is filled in, followed by detecting initial rheological parameters. The top cover (11) is closed, and the concrete mix is left for a predetermined period of time. The double-covered cylindrical container is lifted to a predetermined height by raising the connecting members (30), flipped 180? and lowered back onto the floor. The bottom cover (12) is opened, and the concrete mix is re-mixed and homogenized, followed by finally detecting the time-varying rheological parameters of the concrete mix.

A system for food preparation, including a system body, a blade actuator retained by the system body; a set of blades; a blade platform rotatably mounting the set of blades, the blade platform pivotally connected along a first edge to the system body and operable between an engaged position and a disengaged position; and a container platform defining a container receptacle, the container platform pivotally connected along a first edge to the system body and operable between a loading position and a processing position.

This mixing machine comprises a mixing head that attaches to a container, forming a closed mixing receptacle. The head is pivotably supported in a frame such that the closed mixing receptacle can pivot to perform the mixing. The mixing head also has a rotationally driven tool which cleans the bottom of the head, supplying a low-energy transport stream for material to at least one second tool carried by the head. The second tool performs the mixing and is located inside the movement path of the bottom-cleaning first tool. The first tool has a scoop positioned in the direction of rotation of the tool with its edge facing in the direction of rotation and outward in the radial direction. The first tool comprises a first scoop section, a second, wall-cleaning scoop section and a recess open toward its closure more remote from the wall through which the second tool passes during rotation of the first tool.

A mixing machine 1 comprising a mixing head 3 having element(s) for connecting to a receptacle to form a mixing container. The mixing head 3 is pivotably supported in a frame 2 such that the mixing container can pivot for the mixing process. The mixing head 3 has at least one rotationally driven mixing tool whose drive shaft 23 extends through the wall of the mixing head 3. The mixing head 3 has a double wall with a perforated inner wall 8. The perforations form a fluid path from the chamber surrounded by the inner wall 8 to the intermediate wall chamber 10. The intermediate wall chamber 10 is connected to a pressure adjustment device for adjusting the pressure. A flexible liner 15 is arranged in the mixing head 3 on its inner surface, which liner 15 can be fixed to the inner wall 8 of the mixing head by applying a vacuum.

An automated sample mixing and centrifuging apparatus capable of mixing the contents of one or more centrifuge sample tubes and then centrifuging the sample tubes in the same apparatus is disclosed herein. The apparatus comprises an electric slip ring, one or more mixing actuators, a device motor, and a rotor.