摘要:
A reactor includes a drum motor, and a roller assembly including a roller. The reactor further includes: a roller motor mechanically coupled to the roller assembly, a ring gear mechanically coupled to the roller motor, and a motor balancing system to preload tension into the drum motor belt to synchronize the drum motor and the roller motor. The reactor system further includes a consumable that is insertable into the reactor. The motor balancing system includes a drum motor belt coupled to the drum motor an arm coupled to the drum motor belt, and a spring coupled to the arm. The spring applies a tension force to the drum motor belt.
摘要:
The invention relates to a delivery device for at least delivering a fluid, comprising at least one delivery chamber (12), at least one delivery chamber element (14) which at least partly delimits the delivery chamber (12) and is rigid, and at least one elastically deformable delivery element (16) which defines, together with the delivery chamber element (14), the delivery chamber (12). According to the invention, the delivery element (16) is spring-elastic, at least the delivery chamber element (14) and the delivery element (16) together define an exchangeable unit (18).
摘要:
A peristaltic pump (10) comprises a drivable rotor (14), having at least one pressing member (15), and a cylindrical stator (12) in which the rotor (14) is rotatable. Flexible tubing (22), having an inlet side (24) and an outlet side (26), extends circumferentially around the cylindrical stator (12) against an inner wall (12a). The peristaltic pump (10) includes a radially deformable ring (28) positioned between the rotor (14) and the circumferentially extending flexible tubing (22). The ring (28) is deformed by the pressing member (15) upon rotation of the rotor (14) and this compresses the flexible tubing (22) against the inner wall (12a) of the cylindrical stator (12) to convey liquid along the flexible tubing (22). The radially deformable ring (28) includes a ring anchor (30) which prevents rotation of the radially deformable ring (28) during rotation of the rotor (14).
摘要:
A peristaltic pump rotor comprising a body, an arm pivotally mounted to the body at an arm-body pivot point, the arm being movable between a deployed condition in which the arm is arranged, in use, to contact tubing in a peristaltic pump so as to effect pumping, and a retracted condition in which the arm is withdrawn from the tubing so that pumping is not effected; an actuator for effecting movement of the arm between the deployed and retracted conditions, the actuator comprising a first link pivotally mounted to the body at one end thereof and to a second link at the other end thereof, the second link being pivotally mounted to the first link at one end thereof and to the arm at the other end thereof at a point on the arm spaced from the arm-body pivot point; the links and pivot points being arranged such that the arm is retained in the deployed condition by the first and second links being arranged over centre when the arm is in the deployed condition.
摘要:
Zero waste dosing method for filling containers of liquids which provides to use, at a delivery station of the liquid product, at least a volumetric pump with a rotor and stator, associated with a tank of the liquid to be introduced into said containers.
摘要:
To make it possible to avoid bulkiness even if tubing pumps are arranged side by side to thereby achieve a reduction in size. As a means for resolution, bearing members 3 are integrally formed through engagement, whereby a first shaft of a support plate 2 is rotatably supported by a first bearing portion 31 of one bearing member 3, and a second shaft of the support plate 2 is rotatably supported by a second bearing portion 32 of another bearing member 3 arranged side by side with the bearing member 3. By further adding a bearing member 3, the first shaft of the support plate 2 provided adjacent thereto is rotatably supported by the first bearing portion 31 of the bearing member 3, and the second shaft is rotatably supported by a second bearing portion 32 of the other bearing member 3. That is, it is possible to add support plates 2 and bearing members 3 one after another. In this construction, it is possible to arrange side by side a plurality of tubing pumps 101 in the axial direction of the support plates 2 efficiently from the viewpoint of space, so that no bulkiness is involved, and it is possible to achieve a reduction in the size of the whole.
摘要:
A fluid pump comprising a fluidic manifold comprising a plate constructed of a fluid-impermeable material. The plate has a pump platen, first fluid connectors, and second fluid connectors, and one or more channels formed therein for connecting the first connectors to the second connectors. The fluid pump has a fluid-impermeable membrane positioned on the plate and covering the one or more fluid channels to form one or more fluid paths. The fluid pump also has a pump tubing positioned on the pump platen, the pump tubing having a first part connected to a first one of the first fluid connectors and a second part connected to a second one of the first fluid connectors such that the pump tubing is fluidly connected to the channels via the first one and the second one of the flrst fluid connectors.