31results about How to "Effective flow" patented technology

The invention belongs to the technical field of chemical fiber spinning, and in particular relates to a chemical fiber spinning and texturing system, which includes sequentially arranged yarn feeding devices for placing raw silk threads and unwinding them; a heating device for heating the unrolled silk threads ; The cooling device cools the high-temperature silk; the false twister performs false twist on the silk; the oiling device lubricates the silk; the winding device rewinds the oiled silk; It includes a degreasing device, which is arranged behind the oiling device, and absorbs excess oil on the silk by means of negative pressure adsorption. The present invention uses negative pressure adsorption to remove oil. After the oiled silk thread passes above the capillary branch tube, under the action of a negative pressure pump, the port of the capillary branch tube generates a certain suction force, which can effectively Suction the excess oil on the thread, and make the oil flow from the capillary branch pipe to the main pipe, and then flow into the liquid storage tank, which not only has high oil removal efficiency, but also will not scratch the thread.

The invention relates to a low-temperature tower type flue purification device and an application method thereof. The low-temperature tower type flue purification device mainly comprises a purification tower, a draught fan and an air blower, wherein the draught fan is arranged on the lateral lower side of the purification tower; a plurality of condensation adsorption nets are uniformly mounted in the purification tower with a horizontal included angle of 5-15 degrees; a plurality of liquid spraying holes are formed in one side of the purification tower and are mounted under one fixed side of each condensation adsorption net; the air blower is arranged at the top of the purification tower; a filter screen plate is arranged under an air outlet of the air blower; a liquid spraying opening is arranged above one fixed side of the filter screen plate; and a plurality of groups of heat pump systems which independently and circularly work are arranged at the outer part of the purification tower. The application method comprises the following steps: when air entering from an air inlet of the draught fan collides with the bottommost layer of the condensation adsorption nets, the air in the purification tower is sequentially cooled and condensed; and the air is adsorbed by the condensation adsorption nets layer by layer until the air passing through the filter screen plate reaches emission standards. The low-temperature tower type flue purification device has the beneficial effects that the low-temperature tower type flue purification device has the advantages of novel structure, high purification efficiency and long service life.

The invention belongs to the technical field of material preparation, and specifically relates to a composite material automatic preparation device, which includes a frame, a batching barrel located on the frame, a stirring mechanism, and at least two sets of material conveying pipes; a material quality measuring device is arranged under the batching barrel; The stirring mechanism is located directly above the batching barrel, and the stirring mechanism is connected to the lifting drive mechanism; automatic control valves are installed on each material conveying pipe, and a hose is connected to the end of each material conveying pipe along the material conveying direction. The mouth corresponds to the mouth of the batching barrel, and each hose is equipped with a lifting and lowering mechanism; the material quality measurement device, automatic control valve, lifting drive mechanism, and lifting and lowering mechanism are all connected to the control system. The invention has a high degree of automation, can realize sufficiently accurate batching and rapid mixing of composite materials, and solves the problems of low manual operation efficiency, high labor intensity, and large random errors of general automation equipment.

The invention relates to a phase-based chip on-chip bus scheduling device and scheduling method, including a phase generator and 1 to N-level transponders, wherein the second-level transponder is connected with two first-level transponders for connecting users Transponders, two 2nd transponders are connected to the 3rd level transponders, and so on. A number of first-level repeaters for connecting devices are connected to the N-th-level repeater, and the number of users or devices connected to each first-level repeater is equal, and the total number of users and devices is equal. The phase generator is used to generate phases and authorize access rights between users and devices. The invention controls the access authority through the phase, so that the sending request from the device to the user and the response to the sending request from the user to the device are completely fair, with less hardware requirements and resources, and the area and power consumption of the bus network are greatly reduced. Timely response, less response delay and other advantages.