33results about How to "To achieve the goal of low-carbon environmental protection" patented technology

The invention discloses a device for separating juveniles from sea cucumber cultivation from participating in glass sea squirts, which comprises separation lines 2 arranged at equal intervals and fixed on a support frame 1, and the separation lines 2 are selected from nylon wires or metal wires. The separation line spacing should be set differently according to the growth size of juvenile ginseng. The diameter of the separation line should be set in different specifications according to the growth size of juvenile ginseng. The support frame 1 is arranged in a semi-circular arc or bow-arrow shape, and the separation line 2 is symmetrically tightened on the support frame 1 . The design of the present invention is simple and reasonable, which greatly enhances the stability and bearing function of the device. At the same time, it can achieve the effect of quickly separating sea cucumber juveniles participating in glass sea squirts according to the diameter and distance of the separation line, the distance between the separation lines and the opening size of the support frame of the separation line. The structure is simple , Strong practicability, time-saving and labor-saving, high efficiency, and good use value.

The invention relates to a method and device for conducting deoxidation alloying through a silicon oxide containing material. According to the method, silicon oxide is subjected to fusion electrolyticreduction through an electric field, and molten steel deoxidation alloying is completed. Namely, after converter steelmaking is finished, the appropriate amount of silicon oxide containing material is added into melt slag, molten steel serves as a cathode, fusion electrolytic reduction reaction of the silicon oxide is conducted by applying a direct-current electric field to the position between an inertia anode arranged in the melt slag and the cathode, silicon in the silicon oxide is reduced to enter the molten steel, the deoxidation alloying purpose is achieved, and oxygen in the silicon oxide is exhausted into the atmosphere in the oxygen gas form by being subjected to anodic reaction with the inertia anode. Through the method and the device, the silicon oxide can be subjected to fusion electrolytic reduction, surplus free oxygen in the molten steel is removed, and meanwhile, a certain content of monatomic silicon can be added into the molten steel. The device is simple in structure and convenient to operate, the low-cost efficient deoxidation alloying purpose is completed through the silicon oxide, CO2 zero emission can be achieved, the low-carbon environment friendly purposeis realized, and social and economic benefits are great.

An intelligent internet-integrated media broadcaster, including the Internet-integrated media broadcaster body, a switching power supply, a solar panel, a time-controlled switch, a storage battery, a power inverter, a switching relay, a sounder, a drive mechanism, and a light control circuit; One of the solar panels is installed on the upper end of the fuselage media spreader body shell, and the other two solar panels are hingedly installed on the left and right sides of the shell; the photoelectric switches of the two sets of light control circuits are respectively installed on the left and right sides of the shell In the lower part, the motor deceleration mechanism of the driving mechanism is installed in the two grooves of the housing; the inner side of the lower end of the second and third solar panels, and the middle part of the outer upper end of the second solar panel have permanent magnets. There are dry reed switches at the left end of the rear side and the middle part of the left end of the upper side; the switching power supply, time control switch, power inverter, conversion relay, sounder, other components of the light control circuit, and the battery are installed in the shell of the media broadcaster body and passed through. wire connection.

The invention is applicable to the technical field of electronic circuits and provides a digital tube driving chip. The digital tube driving chip is integrated with a crystal oscillation / frequency division module, a communication / control module, a display / key scanning module, a real-time clock module, a remote-control receiving module and a power management module. When a system is in a standby state, a main control chip can be completely closed, the driving chip can realize the functions of real-time time display, key startup and shutdown, infrared remote-control startup and shutdown, timed startup and shutdown, and the like independently, so that low-power consumption standby is realized, and the aims of low carbon and environment friendliness are fulfilled.