36results about How to "Reasonable diversion" patented technology

The invention discloses a physicochemical-biochemical superposition type enhanced treatment system for printing and dyeing wastewater. The system is characterized in that the wastewater enters a firstsedimentation air-floating tank after being subjected to physicochemical treatment and chemical feeding in a regulating tank, and a spiral type gradually low-wall flow buffer slot is formed in the inner wall of the first sedimentation air-floating tank; then, the wastewater enters a hydrolysis anaerobic process and a hydrolysis primary sedimentation tank, and the hydrolysis primary sedimentationtank is formed by a plurality of single pools which are arranged from large to small and from outside to inside in a containing way; the system also comprises an aerobic process and an aerobic secondary sedimentation tank; the aerobic secondary sedimentation tank is internally provided with an oxygen gun, and the oxygen gun comprises an oxygen pump and an oxygen filling rack; a hanging nest is placed on the oxygen filling rack. The system greatly reduces the hydrodynamic impact of a static working pool, greatly shortens the sedimentation time, enables a treatment tank of the same size and volume to more quickly precipitate and realize more reasonable diversion, enables precipitates to deposit in a more concentrated way, and enables sewage, entering the next process, to be more single; theoxygen gun is arranged, so that the aerobic and biological nest-hanging breathing requirements are fully met, and the sewage treatment effect is further improved.

The invention discloses a casting method of a flywheel shell with a gear chamber cover. The method comprises following steps of core manufacturing, wherein a chassis core, a lower frame core, an upper frame core, riser cores, a flywheel shell core, a gear chamber cover core and a pouring cup core are manufactured, an arc transverse pouring gate is arranged on the top face of the chassis core, and a plurality of inner pouring gates extending to the center from the transverse pouring gate are arranged on the inner side of the transverse pouring gate; sand milling, wherein the flywheel shell core and the gear chamber cover core are subject to sand milling machining; core assembly; pouring; cooling; and cleaning. Sand boxes, molds and appearances are not needed, positioning of the multiple sand cores is achieved, and the manufacturing cost is reduced.

The present invention provides a refrigerator, which includes a plurality of storage compartments, and also includes a cooler for cooling the air supplied to the plurality of storage compartments; the cooling compartment is equipped with a cooler and is formed with a The air supply ports of the plurality of storage compartments; the air supply fan is arranged at the air supply opening, and is configured to send the air cooled by the cooler into the plurality of storage compartments; the air supply cover is movably arranged on the air outlet side of the air supply fan, There is an opening for cooling air to flow through when the air supply port is closed, so that the cooling chamber can still communicate with part of the storage compartment through the opening when the air supply port is closed by the blower cover; and at least one branch air supply means, each of which is configured to receive cooling air from the air supply openings and distribute it into one or more storage spaces of a storage compartment. The refrigerator of the present invention realizes an optimal distribution of cooling air and a reasonable distribution of cooling air to individual storage compartments.

The invention discloses a vibrating screen and relates to the technical field of ore dressing machinery. The vibrating screen comprises a screen box provided with a feed port and a discharge port. The screen box is internally provided with a plurality of layers of screen bodies through screen frames. Two long pressing bars parallel to the material conveying direction are mounted on the screen bodies. A plurality of transverse pressure levers fixed to the two sides of the screen box are mounted above the long pressing bars. A plurality of short pressing bars arranged in the material conveying direction at intervals are mounted between the two long pressing bars. The upper end of the short pressing bar close to the feed port is lower than the upper ends of the long pressing bars. Wedge blocks are mounted between the transverse pressure levers and the long pressing bars and between the transverse pressure levers and the short pressing bars. Compared with the prior art, the vibrating screen can make minerals evenly distributed on the screen bodies, and the screening efficiency reaches 90% or higher; the service life of mounting bolts of a vibrating motor and the service life of the screen bodies below the vibrating motor are prolonged.

The invention relates to a cage part (1, 20, 40) for a rolling bearing cage (30), having a web (3) extending in a longitudinal direction (Z), at the ends of which a first supporting arm (4) and a second supporting arm (5) are arranged, each of which extends beyond the web (3) on both sides in a first transverse direction (X) perpendicular to the longitudinal direction (Z), wherein the supporting arms (4, 5) each comprise two half arms (7, 8, 9, 10) angled in the opposite direction to one another away from the web (3) and which are offset with respect to one another in a second transverse direction (Y) perpendicular to the first transverse direction (X) and the longitudinal direction (Z).

The invention provides a method and a terminal for selecting a service bearing network. In the method, a service bearing network is selected according to service type and 3G (3rd generation telecommunication) network signal quality, and a threshold of cell reselection among different systems is improved, so that probability that reselection among different systems frequently occurs in a terminal is reduced, success rate of being called of the terminal is improved, power consumption of the terminal is saved, and standby time of the terminal is prolonged; under a condition of ensuing excellent service use experience of users, the advantages of the prior 2G (2nd Generation) and 3G networks are fully used, rational service division is implemented, and the prior network resource is rationally used.

The invention relates to a cable (2) and a method for producing a corresponding cable (2), the cable having a bundle (6) of individual wires (10) and an insulating sheath (8), Therein, the strand (6) is guided in the delivery region along a central longitudinal axis (20) through a shaping element (18) directly before the extruder (16) in order to predetermine and guide the cross-sectional shape of the strand , wherein the shaping element (18) is rotated around the central longitudinal axis (20), and wherein the insulating sheath (8) is subsequently applied to the wire harness (6) by means of the extruder (16).

The invention relates to a winding head arrangement (4) for an electric rotating machine. According to the invention, to provide a winding head arrangement (24) which is simpler and more cost-effective to produce compared with the prior art, the winding head arrangement (24) has at least one main body (26, 28) and a plurality of conductors (30) made of a first metal material, wherein the main body (26, 28) comprises an electrically conductive material having an electrically insulating coating (35), the conductors (30) are connected to the main body (26, 28) via the electrically insulating coating (35) and the conductors (30) are applied to the electrically insulating coating (35) by means of a first additive manufacturing method.

A load balancing scheduling method with TCP connection fault tolerance function, the method adopts an integrated dual-machine cooperative structure, uses a backplane to place two sets of computer systems with the same configuration side by side, so that the dual-computer system forms a whole. The two machines are set to the same IP address and physical address, receive external IP packets at the same time, and filter the IP packets according to different rules at the link layer to distribute network requests. For their respective network tributaries, the two machines use the Linux virtual server to schedule requests. At the same time, the dual-machine system monitors and backs up each other, so that when a machine fails, the other machine can smoothly take over its work. This takeover process ensures that the client's connection will not be interrupted. When the faulty machine returns to normal, it can share the scheduling task again by negotiating with another machine. Compared with other proposals, the present invention has the advantages of high reliability, low cost, high efficiency, small volume and the like.

The device for real-time load detection of multiple back-end servers through the Fabric plane of the present invention includes a processing board used as the main control and multiple processing boards used for network processing, and the on-board switching chips of the processing boards are interconnected through the chassis backplane . The processor on the main control board and the processor on the service board are also connected to the Base plane for control in the system, and in combination with other steps and methods, it is avoided that in the prior art only through The Base plane used for control implements load detection. In the existing network environment, the splitter and the back-end server generally cannot communicate with each other on the base plane used for control, which seriously restricts the realization of the splitter weight algorithm, which will cause the back-end server to be busier when it is busy and idler to be more idle. This method provides an implementation method for real-time load detection through the Fabric plane, assists the distribution weight algorithm, and distributes the traffic to the back-end server more reasonably and evenly.