Abstract: The present invention discloses an irreversible passive gripping apparatus and method. The apparatus includes: a fixed assembly, an accommodating space, a sliding assembly, a connecting rod assembly, and a clamping assembly. When the sliding assembly slides toward the clamping assembly, the clamping assembly rotates out of the interior of the accommodating space to form a clamping angle. The present invention realizes stable passive gripping and automatic locking without power input, ensures safe and reliable operation, and adapts to the tolerances of different bucket edges.

Abstract: The present invention relates to the technical field of the nuclear industry, and in particular to a multi-tool general coupling system and a handling method for treating a radioactive package. The system includes a main clamp, including a claw disc and a clamping finger; and an auxiliary clamp, including clamps and interfaces, where when the main clamp cannot complete the specific operation, the matched clamping finger is coupled to each interface to execute the specific operation, ensuring that a bucket container is safely hoisted and released. And through the quick connection of the main clamp and the auxiliary clamp, safe transfer is achieved and the replacement time is reduced.

Abstract: The present invention provides a Mnep monomer variant including an amino acid sequence with any one or more amino acid mutations at positions 92-104 of SEQ ID NO: 1, a porin or construct including at least one Mnep monomer variant, and a use thereof. The present invention also provides a method for characterizing a target polynucleotide.

Abstract: The present invention discloses a waste liquid recovery system for a large storage tank, and relates to the technical field of retirements of radioactive storage tanks. The present invention includes a control terminal, a transition tank, a water storage tank, a water-ring vacuum pump, a water mist separator, a high-pressure water spray apparatus, a solid waste collecting and weighing apparatus, and a sewage pump, where the transition tank and storage tank is connected with two ends of a recovery pipeline respectively; the water storage tank is provided with a ventilation valve, a solid-liquid separator, and a rotary stirring apparatus; the transition tank is connected to an inlet port of the solid-liquid separator; and a waste water outlet port of the water storage tank is connected with the sewage pump. According to the present invention, solid-liquid separation, a simple structure and a high automation degree are achieved.

Abstract: The invention provides a Mmup monomer variant comprising an amino acid sequence with any one or more amino acid mutations at 91st to 99th sites of SEQ ID NO: 1, as well as a porin or a construct comprising at least one Mmup monomer variant and application of the porin or the construct. The invention also provides a method of characterizing a target polynucleotide.

Abstract: The present invention discloses a waste liquid recovery system for a large storage tank, and relates to the technical field of retirements of radioactive storage tanks. The present invention includes a control terminal, a transition tank, a water storage tank, a water-ring vacuum pump, a water mist separator, a high-pressure water spray apparatus, a solid waste collecting and weighing apparatus, and a sewage pump, where the transition tank and storage tank is connected with two ends of a recovery pipeline respectively; the water storage tank is provided with a ventilation valve, a solid-liquid separator, and a rotary stirring apparatus; the transition tank is connected to an inlet port of the solid-liquid separator; and a waste water outlet port of the water storage tank is connected with the sewage pump. According to the present invention, solid-liquid separation, a simple structure and a high automation degree are achieved.

Abstract: An energy storage cabinet includes a cabinet, which comprises a cabinet body and an opening and closing door, where the cabinet body defines an installation cavity with one end open, a first space and a second space are formed in the installation cavity, the opening and closing door is used for opening or closing the installation cavity. The cabinet also includes a plurality of energy storage modules, the energy storage modules being arranged in the first space, the energy storage modules being stacked in a first direction of the energy storage cabinet, the first space and the second space being arranged side by side in a second direction perpendicular to the first direction; and a control unit, the control unit being arranged in the second space and the control unit is electrically connected to the energy storage module.

Abstract: An energy storage cabinet includes: a cabinet, and a first space and a second space formed in the cabinet. Multiple battery modules are disposed in the first space and stacked in a first direction of the energy storage cabinet, and the first space and the second space are disposed side by side in a second direction of the energy storage cabinet perpendicular to the first direction. A controller disposed in the second space and electrically connected to the battery modules.

Abstract: A cooking appliance includes a pot lid, a pot body, and a pot lid. The pot lid has an oval cross section with a long axis and a short axis orthogonal to each other. The pot body includes a limiting boss provided at an upper surface of the pot body. The limiting boss is configured to abut against an outer peripheral edge of the pot lid when the pot lid is closed. The pot lid locking assembly is configured to lock the pot lid in a closed state. The pot lid locking assembly includes at least one of a lid locking part disposed at the pot lid or a pot locking part disposed at the pot body.

Abstract: The present invention provides a Mnep monomer variant including an amino acid sequence with any one or more amino acid mutations at positions 92-104 of SEQ ID NO: 1, a porin or construct including at least one Mnep monomer variant, and a use thereof. The present invention also provides a method for characterizing a target polynucleotide.

Abstract: Embodiment provides a food processor, comprising: a base assembly; a food processing cup mounted on the base assembly, and including a cup body and a working screw rotatably mounted in the cup body, the cup body can be used to store food juice, and a first slag outlet is provided on the cup body; a feeding assembly is sealed and mounted on the cup mouth end of the cup body; a slag receiving device is hermetically connected to the first slag outlet for collecting food waste; a sealed cavity formed between the cup body, the feeding assembly, and the slag receiving device to conduct them to each other; and an extraction assembly can communicate with the sealed cavity and is used for extracting air in the sealed cavity.

Abstract: A cooking appliance includes a pot lid, a pot body, and a pot lid. The pot lid has an oval cross section with a long axis and a short axis orthogonal to each other. The pot body includes a limiting boss provided at an upper surface of the pot body. The limiting boss is configured to abut against an outer peripheral edge of the pot lid when the pot lid is closed. The pot lid locking assembly is configured to lock the pot lid in a closed state. The pot lid locking assembly includes at least one of a lid locking part disposed at the pot lid or a pot locking part disposed at the pot body.

Abstract: A cooking appliance includes a base, a cover body pivotally mounted at the base, a pivot spring provided at a pivot connection member between the base and the cover body, and an attraction assembly including a first attraction member provided at the base and a second attraction member provided at the cover body. The first attraction member and the second attraction member are configured to attract each other to lock the cover body to the base.

Abstract: A cooking appliance includes a pot lid having a cross section with a long axis and a short axis orthogonal to each other, a pot body including a limiting boss provided at an upper surface of the pot body and configured to abut against an outer peripheral edge of the pot lid when the pot lid is closed, and a pot lid locking assembly configured to lock the pot lid in a closed state. The pot lid locking assembly includes at least one of a lid locking part disposed at the pot lid or a pot locking part disposed at the pot body.

Abstract: The present disclosure provides a material cleaning device and a cooking appliance: The device includes a cleaning cavity, a material transport pipe, a cleaning inlet pipe and a cleaning and sealing assembly. The upper part of the cleaning cavity is provided with a material feeding port and an air inlet; the air inlet is used for transporting an air flow to the cleaning cavity to assist in material discharging; the cleaning inlet pipe is able to be connected to a water source and an air source, the cleaning and sealing assembly is provided at a material discharging port and is connected to the cleaning inlet pipe so as to open or close the material discharging port under the driving of the cleaning inlet pipe; and the cleaning and sealing assembly is provided with a transport hole in communication with an output end of the cleaning inlet pipe and the inner space of the cleaning cavity.

Abstract: A material cleaning device and a cooking appliance. The material cleaning device comprises: a cleaning chamber, an air inlet, a material inlet, and a water inlet being provided on the cleaning chamber, the air inlet, the material inlet, and the water inlet being respectively used for transporting air flows, a material to be cleaned, and water for cleaning the material to the cleaning chamber; and a stirring assembly provided in the cleaning chamber and being capable of rotating in the cleaning chamber under the action of the air streams, so as to stir the material and the water in the cleaning chamber. The material cleaning device drives the stirring assembly to rotate by means of air streams, so as to make the stirring assembly stir the material and the water in the cleaning chamber, thereby implementing automatic cleaning. The material cleaning device features a simple structure, and is easy to use.

Abstract: The present disclosure provides a cooking appliance, comprising: a cooking system and a transport control system, wherein the cooking system comprises a cleaning device and a cooking cavity connected with the cleaning device; the cleaning device is provided with a first input port and a second input port; the transport control system comprises a material transport pipe, a water transport pipe and a drying device; the material transport pipe communicates with the first input port for transporting a foodstuff to be cleaned to the cleaning device; the water transport pipe communicates with the second input port for transporting water for cleaning the foodstuff to the cleaning device; and the drying device is connected with the material transport pipe for drying an inner wall surface of the material transport pipe.

Abstract: The present disclosure provides a cooking appliance, comprises a cooking system and a transport control system. The cooking system comprises a cleaning device, a cooking cavity connected to the cleaning device, and a first control device. The cleaning device is provided with a first input port and a second input port; the first control device can independently control the cooking system; the transport control system is located on the outer side of the cooking system and is detachably connected to the cooking system; and the transport control system can be communicated with the first input port and the second input port to transport a foodstuff to be cleaned and water for cleaning the foodstuff to the cleaning device by means of the first input port and the second input port, respectively.

Abstract: A cooking appliance includes a pot lid having a cross section with a long axis and a short axis orthogonal to each other, a pot body including a limiting boss provided at an upper surface of the pot body and configured to abut against an outer peripheral edge of the pot lid when the pot lid is closed, and a pot lid locking assembly configured to lock the pot lid in a closed state. The pot lid locking assembly includes at least one of a lid locking part disposed at the pot lid or a pot locking part disposed at the pot body.

Abstract: The present disclosure provide a food processor, comprising: a base assembly; a food processing cup can be mounted on the base assembly, and including a cup body and a working screw rotatably mounted in the cup body, the cup body can be used to store food juice, and a first slag outlet is provided on the cup body or a second slag outlet is provided in the cup body; a feeding assembly is sealed and mounted on the cup mouth end of the cup body; a slag receiving device is hermetically connected to the first slag outlet for collecting food waste, or the slag receiving device is located in the cup body and connected to the second slag outlet for collecting food waste; a sealed cavity formed between the cup body, the feeding assembly, and the slag receiving device to conduct them to each other; and an extraction assembly can communicate with the sealed cavity and is used for extracting air in the sealed cavity.