Abstract: The present invention relates to a multi-layer coupling relationship-based train operation deviation propagation condition recognition method, where the method includes the following steps: (1) recognizing an effective train event time sequence, including an arrival event and a departure event of a train at each passing station; (2) uniformly extracting train activity data, including a stop activity, a section operation activity, a turn-back activity, and an arrival or departure interval activity; (3) constructing coupling relationship groups between a train event and a train activity and between train activities; and (4) performing statistics on changes of train operation deviation in each relationship group, and outputting a respective distribution function and a time-space distribution visualized result. Compared with the prior art, the present invention has the advantages of being practical, automatic recognition, feedback optimization, and the like.

Abstract: Provided is a processing cartridge, which is detachably installed in an imaging device provided with a separation mechanism; the processing cartridge includes: a first unit and a second unit connected with each other in a movable manner; a separating force receiving mechanism, which is arranged at a first end in a length direction of the processing cartridge; an abutment portion, which is located in the second unit; a sliding groove, located at the first end of the processing cartridge; the separating force receiving mechanism includes: a separating force receiving member, movably installed on the sliding groove, including a force receiving portion, a force transmitting portion and a restricting portion; an elastic member having elastic force on the separating force receiving member; under an action of a force of the imaging device, at least a part of the separating force receiving member is able to retract into the processing cartridge.

Abstract: A process cartridge includes a developing cartridge having a developing roller; a drum cartridge having a photosensitive drum; and a first end cover and a second end cover The developing cartridge is rotatably supported on the first end cover and the second end cover A separation force receiving member is mounted at developing cartridge the separation force receiving member includes a force-receiving portion, a force transmission portion and a sliding guide portion; the force-receiving portion is used for receiving an acting force that makes the developing cartridge rotate to the separation position; the sliding guide portion and the first end cover are arranged in a manner of being able to slide relative to each other; and when the separation force receiving member slides relative to the first end covert, the force transmission portion synchronously drives the developing cartridge to rotate.

Abstract: An embodiment of the present disclosure provides a developing cartridge, including: a developing cartridge frame having an internal space for accommodating a developing agent; a developing roller rotatably mounted on the developing cartridge frame and configured to supply the developing agent to a photosensitive drum; a drive end cover mounted on a drive end of the developing cartridge frame; and a drive force receiving member rotatably mounted on a drive end of the developing cartridge frame; where the drive force receiving member includes a drive force receiving part that extends out of the drive end cover and receives a rotational drive force. A driving end separation force receiving member is provided on an outer circumference of the drive force receiving part. The driving end separation force receiving member is configured to receive a separating force that separates the developing roller from the photosensitive drum.

Abstract: Provided is a processing cartridge, which is detachably installed in an imaging device provided with a separation mechanism; the processing cartridge includes: a first unit and a second unit connected with each other in a movable manner; a separating force receiving mechanism, which is arranged at a first end in a length direction of the processing cartridge; an abutment portion, which is located in the second unit; a sliding groove, which is located at the first end of the processing cartridge; the separating force receiving mechanism includes: a separating force receiving member, which is movably installed on the sliding groove, including a force receiving portion, a force transmitting portion and a restricting portion; an elastic member having elastic force on the separating force receiving member; under an action of a force of the imaging device, at least a part of the separating force receiving member is able to retract into the processing cartridge.

Abstract: An embodiment of the present disclosure provides a developing cartridge, including: a developing cartridge frame having an internal space for accommodating a developing agent; a developing roller rotatably mounted on the developing cartridge frame and configured to supply the developing agent to a photosensitive drum; a drive end cover mounted on a drive end of the developing cartridge frame; and a drive force receiving member rotatably mounted on a drive end of the developing cartridge frame; where the drive force receiving member includes a drive force receiving part that extends out of the drive end cover and receives a rotational drive force. A driving end separation force receiving member is provided on an outer circumference of the drive force receiving part. The driving end separation force receiving member is configured to receive a separating force that separates the developing roller from the photosensitive drum.

Abstract: The present invention discloses a process for recovering ammonia from vanadium preparation for ammonium preparation and recycling wastewater. A conventional vanadium extraction process is complex, and the most difficult to control and treat are ammonia emissions and wastewater treatment. The present process can directly extract ammonium metavanadate and ammonium polyvanadate from the beginning of mining and smelting, and gather all emitted ammonia to prepare ammonium in the process of preparing high-purity vanadium pentoxide by using the ammonium metavanadate or the ammonium polyvanadate, thereby ensuring zero emission of the exhaust gas, and effectively treat all wastewater generated in the above process by using a polyacid ester flocculation technology, thereby ensuring that the wastewater is not discharged but recycled, and realizing that the purity of all products reaches 99.5-99.99%.

Abstract: The present invention discloses a process for recovering ammonia from vanadium preparation for ammonium preparation and recycling wastewater. A conventional vanadium extraction process is complex, and the most difficult to control and treat are ammonia emissions and wastewater treatment. The present process can directly extract ammonium metavanadate and ammonium polyvanadate from the beginning of mining and smelting, and gather all emitted ammonia to prepare ammonium in the process of preparing high-purity vanadium pentoxide by using the ammonium metavanadate or the ammonium polyvanadate, thereby ensuring zero emission of the exhaust gas, and effectively treat all wastewater generated in the above process by using a polyacid ester folucculation technology, thereby ensuring that the wastewater is not discharged but recycled, and realizing that the purity of all products reaches 99.5-99.99%.

Abstract: A driving force receiving module includes: a power receiving component which engages with the engaging component of the driving head of the image forming apparatus; a driving cooperating component which cooperates with the driven rotating component; The driving force receiving module is engaged with the driving head in that the minimum of L, which represents the distance between any two points on the projected area of the two symmetrically arranged power receiving components on the plane perpendicular to the assembly direction of the process cartridge, ranges between D/2 and D+H, including end values; where D is the maximum outer diameter of the rotating head perpendicular to the rotating axis of the driving head, and H is the height of the most outer point on the contour of driving head protruding out of the assembly location of the engaging component.

Abstract: A driving force receiving module includes: a power receiving component which engages with the engaging component of the driving head of the image forming apparatus; a driving cooperating component which cooperates with the driven rotating component; The driving force receiving module is engaged with the driving head in that the minimum of L, which represents the distance between any two points on the projected area of the two symmetrically arranged power receiving components on the plane perpendicular to the assembly direction of the process cartridge, ranges between D/2 and D+H, including end values; where D is the maximum outer diameter of the rotating head perpendicular to the rotating axis of the driving head, and H is the height of the most outer point on the contour of driving head protruding out of the assembly location of the engaging component.

Abstract: The present disclosure discloses a driving assembly. The driving assembly is configured to be arranged on one end of a developing cartridge, the driving assembly comprises a connector configured to engage with a driving head of an electrophotographic image forming apparatus. The connector comprises a sleeve, a guide rod, and at least one engaging claw. The sleeve has a protrusion portion at its distal end relative to the developing cartridge, the protrusion portion axially projects outwards and has a limiting groove with an outwards opening; the engaging claw is hinged at the second end of the guide rod; when the driving assembly rotates upon receiving driving forces, a side surface of the limiting groove contacts a side surface of the engaging claw. A developing cartridge comprising the driving assembly is also provided.

Abstract: The present disclosure discloses a driving assembly. The driving assembly is configured to be arranged on one end of a developing cartridge, the driving assembly comprises a connector configured to engage with a driving head of an electrophotographic image forming apparatus. The connector comprises a sleeve, a guide rod, and at least one engaging claw. The sleeve has a protrusion portion at its distal end relative to the developing cartridge, the protrusion portion axially projects outwards and has a limiting groove with an outwards opening; the engaging claw is hinged at the second end of the guide rod; when the driving assembly rotates upon receiving driving forces, a side surface of the limiting groove contacts a side surface of the engaging claw. A developing cartridge comprising the driving assembly is also provided.

Abstract: Disclosed is a toner cartridge. The toner cartridge comprises a rotary container body, a toner discharge port, a sealing component, a connection component and a transmission component. The toner discharge port is placed on the rotary container body. The sealing component is placed inside the toner discharge port. The connection component is slide-connected with the toner discharge port. The transmission component is slide-connected with the connection component. When the transmission component is driven to rotate, it drives the connection component, the toner discharge port, and the rotary container body to rotate together.

Abstract: The present invention provides a process cartridge capable of recovering waste toner. The process cartridge comprises a toner hopper unit and a waste bin unit. The toner hopper unit comprises a waste toner recovering port and the waste bin unit comprises a waste toner discharging port. The waste toner discharging port and the waste toner recovering port are butted with each other hermetically. The waste bin unit is provided with a waste toner conveying component for conveying the waste toner within the waste bin unit to the waste toner discharging port. The entire process of recovering and reusing the waste toner is automatically carried out during normal operation of the process cartridge and thus manual operation is not needed.

Abstract: Disclosed is a toner cartridge. The toner cartridge comprises a rotary container body, a toner discharge port, a sealing component, a connection component and a transmission component. The toner discharge port is placed on the rotary container body. The sealing component is placed inside the toner discharge port. The connection component is slide-connected with the toner discharge port. The transmission component is slide-connected with the connection component. When the transmission component is driven to rotate, it drives the connection component, the toner discharge port, and the rotary container body to rotate together.

Abstract: The present invention provides a driving component, and a photosensitive drum and a process cartridge comprising the driving component. The driving component comprises a gear fixed at one end of the photosensitive drum and a longitudinal regulating component. The longitudinal regulating component comprises a first motion subassembly, a groove part and a central shaft part. The groove part has an upper chute and a lower chute which are orthogonal in space. The first motion subassembly forms relative slide coordination with the upper chute along a first direction. The central shaft part has a common axis with the gear which forms relative slide coordination with the lower chute along a second direction. The first direction and the second direction are all perpendicular to the longitudinal direction of the photosensitive drum.

Abstract: A charging device having a corona grid and a fur brush. The corona grid has a side wall and a lower wall adjacent to the side wall. The lower wall is provided with a plurality of grids. A corona wire is provided above the lower wall of the corona grid, wherein a decompression module is provided between the corona grid and said fur brush. One end of the decompression module is connected with the corona grid and the other end is connected with the fur brush. A photosensitive drum component is also disclosed.

Abstract: The present invention provides a driving component, and a photosensitive drum and a process cartridge comprising the driving component. The driving component comprises a gear fixed at one end of the photosensitive drum and a longitudinal regulating component. The longitudinal regulating component comprises a first motion subassembly, a groove part and a central shaft part. The groove part has an upper chute and a lower chute which are orthogonal in space. The first motion subassembly forms relative slide coordination with the upper chute along a first direction. The central shaft part has a common axis with the gear which forms relative slide coordination with the lower chute along a second direction. The first direction and the second direction are all perpendicular to the longitudinal direction of the photosensitive drum.