An efficient automatic liquid-liquid extracting machine includes a body. At least one set of stirring extractor is arranged on the body, the stirring extractor includes a cylindrical separating funnel and a stirring motor that are fixed on the body, a bottom funnel opening of the cylindrical separating funnel is connected to a three-way liquid separating device, the stirring motor is arranged opposite to the opening of the cylindrical separating funnel, a motor shaft of the stirring motor is connected to a stirring device, and a stirring end of the stirring device penetrates into the cylindrical separating funnel. Since multiple mechanical stirring devices are used in the analysis of semi-volatile organics, the extraction process for multiple samples can be performed synchronously at the same time, and the solvent and the solute are brought into full contact due to the rotary mechanical stirring up and down.

A stand mixer includes: a base, the base including a bowl lift framework having first lift features; a support arm attached to the base and extending upwardly therefrom; a head attached to an upper end of the support arm and extending generally horizontally therefrom above the base; and a bowl assembly comprising a bowl and a skirt mounted to the bowl, the skirt including second lift features. The first lift features interact with the second lift features such that, when the bowl assembly is rotated relative to the bowl lift framework, the bowl assembly changes elevation relative to the base between raised and lowered positions.

The invention relates, inter alia, to a device for transporting objects. The device has a guide track and at least one movement device having a main body and a bracket for holding an object. The bracket is connected to the main body pivotably about a pivot axis, and the pivot axis is oriented at an angle to a vertical axis of the at least one movement device. A pivoting device is arranged separately from the at least one movement device and is designed to cause the bracket to pivot about the pivot axis. The device makes it possible for different handling devices with differing requirements on an orientation of the object to be able to be run with just one movement device without it being necessary, in the meantime, to hand the object over from the movement device.

The invention relates, inter alia, to a device for transporting objects. The device has a guide track and at least one movement device having a main body and a bracket for holding an object. The bracket is connected to the main body pivotably about a pivot axis, and the pivot axis is oriented at an angle to a vertical axis of the at least one movement device. A pivoting device is arranged separately from the at least one movement device and is designed to cause the bracket to pivot about the pivot axis. The device makes it possible for different handling devices with differing requirements on an orientation of the object to be able to be run with just one movement device without it being necessary, in the meantime, to hand the object over from the movement device.

The invention relates to a mixer insert having a support rod element and at least one vortexing element and a rotary drive connection structure, wherein the mixer insert, for insertion into a tubular passage element, and together therewith, is adapted to a device for mixing at least two fluid components to be placeable by means of the rotary-drive connection structure in drive connection with a driveshaft of the device, when the mixer insert is inserted into the passage element and the passage element is placed in fluid-tight flow connection with at least two component feed lines of the device, characterized in that the rotary-drive connection structure has a bore hole having a bore hole wall which are adapted to a thread on the driveshaft in such a manner that the bore hole, for producing the drive connection, can be screwed onto the thread, wherein the bore hole wall is shaped by the thread. The invention also relates to such a device for mixing and also to a system of such a device and such a mixer insert.

A stirring device includes a tray configured to hold an ink container filled with ink, a support member configured to support the tray, a rotary member configured to support the support member, and a pedestal configured to rotatably support the rotary member, in which the tray and the support member are engaged with each other by engagement portions provided on the tray and the support member (engagement cut-out portion, engagement convex portion).

An efficient automatic liquid-liquid extracting machine includes a body. At least one set of stirring extractor is arranged on the body, the stirring extractor includes a cylindrical separating funnel and a stirring motor that are fixed on the body, a bottom funnel opening of the cylindrical separating funnel is connected to a three-way liquid separating device, the stirring motor is arranged opposite to the opening of the cylindrical separating funnel, a motor shaft of the stirring motor is connected to a stirring device, and a stirring end of the stirring device penetrates into the cylindrical separating funnel. Since multiple mechanical stirring devices are used in the analysis of semi-volatile organics, the extraction process for multiple samples can be performed synchronously at the same time, and the solvent and the solute are brought into full contact due to the rotary mechanical stirring up and down.

Provided is a bag gripping clip, in which, in a case where a bag that forms an accommodation space between a first film and a second film facing the first film is gripped by the clip, a pressing force for bringing the first film and the second film into partially close contact with each other is applied to the bag, and a partition that divides the accommodation space into a plurality of spaces communicating with each other via a communication part is formed.

Mixing device (1) and fluid mixing method, by means of successive transfers between syringes. The mixing method comprises placing a pair of syringes (2, 3) in the mixing device (1), adjusting a variable fixing element adaptable to the pair of syringes (2, 3) and selecting and running a mixing programme, being the mixing force, the speed and the range and the number of transfers adjustable. The mixing device comprises a mobile carriage (7) longitudinally movable and fixing elements (8, 9) with an adjustable distance between them. The invention allows for the mixing or emulsifying of blood fluids with different viscosity, particularly a protein gel and a platelet-rich plasma, for the preparation of dermatological formulations, in a versatile, hygienic and effective manner.

A connecting chuck of a material cylinder for a mixer and a mixer are disclosed according to the present application. The chuck includes a chuck body, and a first axial position-limiting connector and a second axial position-limiting connector are provided on the chuck body. After the chuck body rotates around the outlet pipe of the material cylinder by a preset angle, the first axial position-limiting connector can cooperate with a first axial position-limiting cooperating member on the material cylinder, and the second axial position-limiting connector can cooperate with a second axial position-limiting cooperating member on the mixer, so that an inlet pipe of the mixer is compressed with the outlet pipe of the material cylinder for cooperation. Through the above structure, after use, the chuck body reversely rotates to an initial position and the mixer is replaced, and the chuck body is reusable without replacement.