6results about How to "Effective flow" patented technology

The utility model discloses a rapid cooling device for a water reducing agent, and particularly relates to the technical field of water reducing agent cooling, the rapid cooling device comprises a shell, the lower end of the inner side of the shell is provided with a containing barrel, one side of the containing barrel is communicated with a discharging pipe, one side of the containing barrel is fixedly provided with a heat conducting plate, and one side of the heat conducting plate is provided with an air flow cavity; two circulating liquid cooling devices capable of performing liquid cooling on the water reducing agent are arranged on the inner side of the shell; the circulating liquid cooling device comprises a cooling liquid circulating pump, the cooling liquid circulating pump is fixedly arranged on one side of the shell, a cooling liquid inlet is fixedly formed in the upper end of the cooling liquid circulating pump, and the output end of the cooling liquid circulating pump penetrates through one side of the shell; an air draft cooling device capable of cooling the heat conduction plate is arranged on one side of the shell and used for sucking air and cooling the surface of the heat conduction plate in an air cooling mode. The circulating liquid cooling device is arranged, so that flowing of the water reducing agent is facilitated, the water reducing agent is in contact with a low-temperature surface for cooling, and the cooling speed of the water reducing agent is increased.

This invention proposes a degradation agent treatment device for environmental pollution control, comprising a support, a platform, and a bearing. The platform is fixedly connected to the side of the support, and the bearing is installed at the top of the support. A geared motor is fixedly connected to the top surface of the platform. The advantages of this invention are: a V-shaped stirrer is designed and supported, powered by a geared motor, which drives the entire stirrer to rotate via a main shaft. This overall rotation of the stirrer allows for thorough mixing of the internal raw material liquid, breaking down vertical stratification. Furthermore, the stirrer incorporates two symmetrical internal structures, consisting of a fixed rod, a crossbar, and a dispersing rod. The edges of the dispersing rods are serrated, effectively cutting and dispersing the raw material liquid. This dispersing effect enhances molecular activity and improves mixing.

The utility model relates to the technical field of automobile refueling devices, and provides an auxiliary gate shell, an auxiliary gate unit and an uncovered refueling device.The auxiliary gate shell comprises an auxiliary gate shell body, the auxiliary gate shell body is provided with a first inlet, a first outlet and a first cavity, and the first inlet and the first outlet are located at the two opposite ends of the first cavity respectively; the first inlet, the first chamber and the first outlet are communicated in sequence for inserting an oil gun; a water outlet and a water guide structure are further arranged on the side wall of the auxiliary gate shell, the water outlet communicates with the interior of the first cavity, the water guide structure is located on the lower side of the water outlet and used for guiding water to flow to a preset position, the water flow is prevented from overflowing or flowing to an inappropriate area, the controllability and conductibility of the water flow are improved, and the service life of the water flow is prolonged. Water flow can effectively flow to a target position, the drainage process is accelerated, the drainage efficiency is improved, the drainage time is shortened, water accumulation is effectively prevented, the adverse effect of the water flow on the structure and the surrounding environment is reduced, the structure is simple, and the manufacturing difficulty is low.

This invention relates to the field of dried noodle technology, and in particular to a dried noodle drying device for drying noodles suspended on several outdoor drying racks. The drying racks are arranged parallel and spaced apart. The drying device includes a reciprocating mechanism and several flat plates mounted on the reciprocating mechanism that can reciprocate. A vertical flat plate is placed between every two drying racks, and the flat plate is parallel to the vertical surface formed by the suspended noodles. The flat plate can reciprocate towards or away from the vertical surface formed by the noodles. This device uses the reciprocating movement of the flat plates towards and away from the noodles to create airflow between the noodles. The device has a simple structure, is easy to use, and can effectively drive airflow between the noodles, accelerating the drying process and ensuring relatively uniform drying.

This invention provides a method, apparatus, equipment, and medium for controlling alternating gas-water injection and production, belonging to the field of petroleum development technology. The method includes: acquiring multiple sets of different injection and development parameters; calling a reservoir development gas-water alternating injection and production model; employing orthogonal design to select the optimal injection parameters from the multiple sets of injection parameters, and calculating the corresponding optimal gas-water ratio, gas slug size, and water slug size. By fixing these optimal parameters and inputting different development parameters into the gas-water alternating injection and production model, the optimal development parameters that maximize reservoir recovery are determined; finally, a gas-water alternating injection and production strategy is generated based on these optimal parameters to guide reservoir development. This invention significantly improves reservoir recovery and development efficiency by optimizing injection and development parameters, while reducing costs and enhancing operational flexibility.

The present invention belongs to the technical field of oilfield exploration, and in particular to a bridge-type flow diversion device for oilfield exploration and development. In view of the problem in the prior art that the bridge-type flow diversion device for oilfield exploration and development cannot effectively divert the flow direction of the pipeline when the exploration pipeline is blocked, which greatly affects the efficiency of the project, the following scheme is proposed, which comprises a shell, an exploration pipeline is fixedly connected to the shell, and both ends of the exploration pipeline extend to the outside of the shell, a diversion box is fixedly provided on the top of the exploration pipeline, a spare pipeline is fixedly connected to the top of the diversion box, and one end of the spare pipeline extends into the diversion box, and the outer wall of the spare pipeline extending into the diversion box is threadedly connected with a hollow gear, a baffle is fixedly installed in the diversion box, and a diversion mechanism is provided on one inner wall of the diversion box and one side of the baffle, and the pulling block is pulled to realize the connection between the spare pipeline and the exploration pipeline, and at the same time, the effect of effectively guiding the flow direction of the pipeline is achieved.