A filtering module includes: a filtering device on which a sewage outlet used for discharging sewage carrying filtered impurities and a recovery device connected with the sewage outlet of the filtering device, wherein the recovery device is provided with at least two lint collection assemblies, and the lint collection assemblies mutually independently and/or jointly receive the sewage discharged from the filtering device and collect the filtered impurities in the sewage. At least two lint collection assemblies are arranged in the recovery device, and the at least two lint collection assemblies are used for collecting the filtered impurities, so that the total quantity of collectible filtered impurities can be increased, thereby prolonging the use period of the recovery device after each cleaning; and the lint collection assemblies can be cleaned separately, so that the use is more convenient.

The disclosure relates to a connection head for a filter candle, comprising a housing having an inlet and an outlet and a connection portion for the filter candle. A bypass is provided inside the housing, which can be opened and closed again by an actuator, in particular a magnetic actuator, which extends into the housing.

Disclosed is a flushing system for flushing debris from a sand trap of an irrigation system. The system includes a controlled valve fluidly coupled to a flush outlet of the sand trap. The valve is electronically controlled, such that when open and with the irrigation system running, water from the irrigation system entering the sand trap, flushes the sand trap via the valve. In one embodiment, the flush system comprises a valve connected to a flush outlet of the sand trap. A control unit in electrical communication with the valve and a sensor is associated with the control unit for sensing an operation of the irrigation system. The control unit is configured to control the valve to open or close based on input from the sensor relating to operation of the irrigation system, wherein when the valve is open fluid and/or debris can be purged from the sand trap.

A substrate processing apparatus is provided with a substrate processor a piping, a filter, an upstream-side piping, a downstream-side piping, and a removing liquid supply. The substrate processor processes a substrate W. The piping allows a processing liquid to flow therethrough toward the substrate processor. The filter is disposed in the piping. The upstream-side piping is connected to the piping at the upstream side of the filter. The downstream-side piping is connected to the piping at the downstream side of the filter. The removing liquid supply supplies a bubble removing liquid to one of the upstream-side piping and the downstream-side piping. The substrate processing apparatus allows the bubble removing liquid to pass from the one of the upstream-side piping and the downstream-side piping via the filter to the other of the upstream-side piping and the downstream-side piping.

A single-use device for separating or purifying a large volume of a mixture of substances including membrane chromatography modules which are fixedly mounted in a predetermined grid and a line system for linking the membrane chromatography modules and for connecting the membrane chromatography modules to each other. A cover or bottom mechanism holding the membrane chromatography modules in position in a predetermined grid may be attached to the upper or lower side of the membrane chromatography modules. At least part of the line system is formed in the cover or the bottom mechanism, with connecting lines between the membrane chromatography modules. In a method of separating or purifying a large volume of a mixture of substances using such a single-use device having a plurality of automated valves and sensors connected to a control unit, the automated valves are controlled based on an evaluation of the parameters measured by the sensors.