The aim of the invention is to improve the sealing of a device for grinding or milling material to be ground. To this end, the invention relates to a device (1) and to the method for sealing particularly such a device (1). According to the invention, the seal (10) of the device (1) includes the sealing ring (11) which radially surrounds the drive shaft (6) and the cutting ring (12) arranged between the sealing ring (11) and the tool (5). In order to produce the seal (10), the cutting ring (12) is set into the sealing ring (11) and positioned in the annular slit (14) created by this action, said cutting ring being connected to the tool (5) and/or the drive shaft (6) such that the passage (7) is sealed.

A food waste disposer includes a transfer pipe connectable to a dishwasher to transfer washing water containing food waste from the dishwasher, a pump to be installed to the transfer pipe to provide power to transfer the washing water through the transfer pipe, a separation device connectable to the transfer pipe to separate the food waste from the washing water transferred from the transfer pipe, and a storage container detachably coupled to the separation device to receive the separated food waste from the separation device and to dispose the received separated food waste.

A handheld comminutor—spray bottle assembly includes a bottle; a comminutor; and a sprayer assembly. The bottle has an externally threaded mouth. The comminutor includes a comminutor body, with an internally threaded rim, housing a power source and an electrically connected motor. Blades connected to the motor by a shaft extend from the comminutor body. The sprayer assembly includes a spray head attached to a spray bottle cap, a siphon straw and an elongated filter housing connected with a spray head inlet, with a filter on the housing. A filter housing cap secures the filter to the housing. The spray bottle cap has an internally threaded rim and a seal ring. The comminutor rim and the spray bottle cap rim alternately connect with the mouth of the bottle. The motor rotates the shaft and the blades. Biomatter and liquid comminuted in the bottle are dispensed using the spray head.

A handheld comminutor—spray bottle assembly includes a bottle; a comminutor; and a sprayer assembly. The bottle has an externally threaded mouth. The comminutor includes a comminutor body, with an internally threaded rim, housing a power source and an electrically connected motor. Blades connected to the motor by a shaft extend from the comminutor body. The sprayer assembly includes a spray head attached to a spray bottle cap, a siphon straw and an elongated filter housing connected with a spray head inlet, with a filter on the housing. A filter housing cap secures the filter to the housing. The spray bottle cap has an internally threaded rim and a seal ring. The comminutor rim and the spray bottle cap rim alternately connect with the mouth of the bottle. The motor rotates the shaft and the blades. Biomatter and liquid comminuted in the bottle are dispensed using the spray head.

A food waste disposer including a housing, a container disposed inside the housing and provided to accommodate food waste, an exhaust duct communicating with the container and provided to allow exhaust gas generated in the container to flow therein, a filter device including a catalytic filter part configured to filter the exhaust gas passed through the exhaust duct, and a deodorizing filter part configured to filter the exhaust gas passed through the catalytic filter part and communicating with an outside of the housing, and a condensation chamber configured to remove moisture in the exhaust gas flowing from the exhaust duct into the catalytic filter part of the filter device.

A support device and a high-speed pulverizer having the support device are disclosed. The support device includes an outer casing. The outer casing has a mounting cavity therein. A bearing is retained in the mounting cavity through a sealing member. The sealing member is a movable structure that is flexibly connected, which realizes automatic centering in the working process, improves the service life of the bearing and the sealing member, and realizes the effect of vibration reduction and noise reduction.

A support device and a high-speed pulverizer having the support device are disclosed. The support device includes an outer casing. The outer casing has a mounting cavity therein. A bearing is retained in the mounting cavity through a sealing member. The sealing member is a movable structure that is flexibly connected, which realizes automatic centering in the working process, improves the service life of the bearing and the sealing member, and realizes the effect of vibration reduction and noise reduction.

A blender system includes a container having a rotatable blade assembly therein, a lid covering an open end of the container, and a base with a motorized unit. When the container is coupled with the base, the motorized unit is adapted to drive rotation of the rotatable blade assembly. The lid includes a hinged actuator lever adapted to actuate the motorized unit. A detent extends from the hinged actuator lever and passes through a series of apertures and presses against a slidable actuator shaft disposed in the container and maintained in its position by a spring force, thereby depressing a switch for the motorized unit. A rotatable blade system includes cutting blade(s) and crushing blade(s). The crushing blade extends longitudinally outwardly from a hub. When the hub rotates in a first direction or second direction opposite the first direction, a face of the crushing blade is leading or trailing, respectively.

A blender system includes a container having a rotatable blade assembly therein, a lid covering an open end of the container, and a base with a motorized unit. When the container is coupled with the base, the motorized unit is adapted to drive rotation of the rotatable blade assembly. The lid includes a hinged actuator lever adapted to actuate the motorized unit. A detent extends from the hinged actuator lever and passes through a series of apertures and presses against a slidable actuator shaft disposed in the container and maintained in its position by a spring force, thereby depressing a switch for the motorized unit. A rotatable blade system includes cutting blade(s) and crushing blade(s). The crushing blade extends longitudinally outwardly from a hub. When the hub rotates in a first direction or second direction opposite the first direction, a face of the crushing blade is leading or trailing, respectively.

A crusher includes a blade assembly and a drive assembly. The blade assembly includes a first blade and a second blade. The drive assembly is respectively connected with the first blade and the second blade, and is configured to drive the first blade and the second blade to rotate. The first blade is configured to disperse and perform primary cutting of the materials. The second blade is configured to perform secondary cutting of the materials. The first blade makes the materials fully disperse, so that the second blade can fully cut the materials. In addition, the first blade initially cuts the materials, so that the formed fragments can achieve a better fertilization effect.