Methods and systems for reducing an average particle size of blackwater solids is disclosed. A vessel is configured to receive a blackwater stream through a one-way inlet. The one-way inlet is configured to allow the blackwater stream into the vessel and prevent backflow. The blackwater stream contains blackwater solids and water. A device in a bottom portion of the vessel is configured to receive the blackwater and comminute the blackwater solids. A recirculating pump is configured to recirculate the blackwater stream under pressure through the device until the average particle size of the blackwater solids is reduced below a size threshold, resulting in a sized blackwater stream.

A small-scale waste processing device includes a housing, wherein a conveying cavity is provided in the housing, a screw is rotatably provided in the conveying cavity, a rotating cavity is provided in the housing, and the rotating cavity and the conveying The cavity is connected, and a rotating block is rotatably provided in the rotating cavity. A squeezing mechanism is provided in the rotating block. A first filter is fixedly arranged on the right wall of the rotating cavity. The present invention can pass kitchen wastes through Most of the water is squeezed out, and then the water in the waste is thrown out by throwing water to make the waste more dehydrated. The discharged waste water can be directly discharged to the sewer, which avoids clogging of the sewer and saves maintenance costs. The dehydrated waste passes through Grinding and squeezing makes it difficult to make full use of the packing space during the later packing process of waste materials, and at the same time avoids the leakage of waste water from the waste materials, causing pollution to the environment.

The present invention concerns a solids discharge module (1) for discharging solids out of devices (100) carrying mixed fluid, in particular comminuting devices for solids contents in a mixed fluid, comprising a solids inlet (3), coupling means (31) for connecting the solids inlet (3) to a device (100) carrying a mixed fluid, a solids outlet (5), a closing member (9) which is arranged at the solids outlet (5) and is reciprocable between a release position and a blocking position, and a conveyor chamber (7) extending from the solids inlet (3) to the solids outlet (5). According to the invention it is proposed that a filling state detector (13) is provided which is adapted to detect and display a solids accumulation in the conveyor chamber (7).

The present invention concerns a solids discharge module (1) for discharging solids out of devices (100) carrying mixed fluid, in particular comminuting devices for solids contents in a mixed fluid, comprising a solids inlet (3), coupling means (31) for connecting the solids inlet (3) to a device (100) carrying a mixed fluid, a solids outlet (5), a closing member (9) which is arranged at the solids outlet (5) and is reciprocable between a release position and a blocking position, and a conveyor chamber (7) extending from the solids inlet (3) to the solids outlet (5). According to the invention it is proposed that a filling state detector (13) is provided which is adapted to detect and display a solids accumulation in the conveyor chamber (7).

The invention relates to a laboratory mill comprising at least one counter-vibration device (27) which has at least one control unit (29a) for providing a counter-vibration signal (29b) and at least one controllable vibration generation unit (29) for converting the counter-vibration signal (29b) into counter-vibrations (30), wherein the vibration-generation unit (29) counteracts a device- and/or housing part (31) of the laboratory mill (1) and the counter-vibrations (30) lead to an active reduction in the vibrations of the device- and/or housing part (31) and/or an at least partial suppression of noise-inducing vibrations of the device- and/or housing part (31), by means of destructive interference.

The invention relates to a laboratory mill comprising at least one counter-vibration device (27) which has at least one control unit (29a) for providing a counter-vibration signal (29b) and at least one controllable vibration generation unit (29) for converting the counter-vibration signal (29b) into counter-vibrations (30), wherein the vibration-generation unit (29) counteracts a device- and/or housing part (31) of the laboratory mill (1) and the counter-vibrations (30) lead to an active reduction in the vibrations of the device- and/or housing part (31) and/or an at least partial suppression of noise-inducing vibrations of the device- and/or housing part (31), by means of destructive interference.

The invention discloses a carrot drying and crushing integrated apparatus, which includes a working box and a feeding port located in the working box, the feeding port is opened upward, and the working box is fixedly provided with the feeding box. A shattering cavity under the mouth, a shattering device is provided in the shattering cavity, and a stirring and drying cavity located under the shattering cavity is fixed in the working box, and the stirring and drying cavity is provided in the working box. There is a stirring and drying device. The working box is provided with a pulverizing cavity located below the stirring and drying cavity. The present invention simplifies the processing and drying of carrots by using an integrated device in one step. This step saves processing costs. For the problem that the inside of the carrot is difficult to dry and the drying degree is inconsistent, the device solves the above problems by cutting and drying, and grinds the carrot directly through the pulverizing device. It is powdered to realize the integration of carrot drying and crushing.

A vegetable matter grinding assembly for grinding vegetable matter for smoking includes a first cylinder that may contain vegetable matter. A grinding unit is removably coupled to the first cylinder and the grinding unit is selectively manipulated. The grinding unit includes a plurality of blades to grind the vegetable matter into a plurality of fine particles. The fine particles are selectively smoked and inhaled from a smoking device.

The invention relates to a granulator having a cutting device which is driven by a drive device and to which a material strand can be supplied, for example by means of a conveying device. The drive device is accommodated in a granulator housing. The cutting device and optionally also the conveying device are arranged in a separate module housing, which is connected in a detachable manner to the granulator housing and can be removed from same. The cutting device and/or the conveying device are connected to the respective drive device via detachable couplings. The cutting device and optionally also the conveying device can be removed from the granulator housing as a unit together with the module housing.

The invention relates to a granulator having a cutting device which is driven by a drive device and to which a material strand can be supplied, for example by means of a conveying device. The drive device is accommodated in a granulator housing. The cutting device and optionally also the conveying device are arranged in a separate module housing, which is connected in a detachable manner to the granulator housing and can be removed from same. The cutting device and/or the conveying device are connected to the respective drive device via detachable couplings. The cutting device and optionally also the conveying device can be removed from the granulator housing as a unit together with the module housing.