4results about How to "Uniform depth" patented technology

The invention discloses a temperature control method for processing graphite by using double plasma sources, and relates to the technical field of plasma material processing, in particular to a temperature control method for processing graphite by using double plasma sources, which comprises the following steps: adopting a cylindrical reactor, and arranging a plasma source I and a plasma source II up and down along the axial direction on two sides of the cylindrical reactor, and an outlet of the powder feeding mechanism directly faces a core high-temperature area of the plasma source I, so that graphite powder directly enters a heating area. The two sources are connected in series up and down to construct a continuous relay type high-temperature path. The center distance between the powder feeding port and the source I is limited not to exceed half of the outlet diameter of the reactor, the center distance between the two sources is 1-2.5 times of the outlet diameter, and the center distance between the source II and the outlet is larger than 5 times of the diameter; the flow of the second source is 1.2-1.8 times that of the first source, the temperature of the core area is maintained to be 8000-10000 K by adjusting the flow ratio, and the total power does not exceed 100 kilowatts. The total retention time of the graphite powder in a two-source high-temperature area is longer than 0.2 second, the diameter of an outlet of the reactor is 100-400 mm, the reactor is made of high-temperature-resistant stainless steel or graphite, and accurate control over the graphite treatment temperature is achieved.

The utility model relates to the technical field of agricultural machinery, and discloses a vertical overturning type hay raking device which comprises a lifting frame, positioning mounting frames are arranged at the left end and the right end of the lifting frame respectively, and transmission shafts are arranged at the upper ends of the two positioning mounting frames and rotationally connected to the lifting frame in the vertical direction. A hay raking mechanism with the two ends connected to the positioning installation frames respectively is arranged between the two positioning installation frames, and the left end and the right end of the hay raking mechanism are parallel to connecting rotating shafts of the positioning installation frames. According to the grass raking mechanism, the grass raking direction can be rapidly switched, the positioning mounting frames are arranged at the two ends of the lifting frame and rotationally connected with the lifting frame through the transmission shaft, the driving mechanism is matched to control the transmission shaft to rotate synchronously, the positioning mounting frames at the two ends of the grass raking mechanism are rotationally adjusted by 180 degrees, and therefore the grass raking direction is further flexibly switched; compared with a hay raking mechanism of a fixed structure, the operation adaptability and efficiency of the lifting bar type hay raking machine are greatly improved.

This invention relates to a rapid drying method, apparatus, and sodium-ion battery for Prussian blue analogue sodium-ion battery electrodes, belonging to the field of sodium-ion battery manufacturing technology. The rapid drying method includes the following steps: S1: Preparing the wet electrode sheet and feeding it into a drying chamber for drying; S2: Transferring it to an internally heated dehydration section for gradient temperature dehydration; S3: Transferring it to an instantaneous high-temperature dehydration section for instantaneous high-temperature dehydration; S4: Transferring it to a heat-preserving dehydration section for further deep dehydration; S5: Cooling the electrode sheet after step S4 to obtain a dried electrode sheet. This drying method has the advantages of being rapid and low-cost, and can minimize structural damage to the Prussian blue analogue material.

The utility model discloses a kind of scaphularia root transplanting devices suitable for different topography, specifically related to Chinese medicinal material planting mechanical technical field, including two tires, the end close to each other of two described tires is uniformly fixedly connected with fixed frame, the end close to each other of two described fixed frame is uniformly fixedly connected with conveying assembly, two conveying assemblies upper end are uniformly fixedly connected with feeding mechanism, the lower part of the end close to each other of two described conveying assemblies is uniformly fixedly connected with planting mechanism.The scaphularia root transplanting device suitable for different topography of the utility model is provided with conveying assembly, the groove design of conveyer belt can realize the orderly arrangement and conveying of scaphularia root seedling, cooperate with the ratchet pawl structure of transmission mechanism, ensure that only one seedling is conveyed each time, avoid missing or overplanting, planting mechanism is driven conical cylinder obliquely into soil by hydraulic cylinder, realize the oblique planting requirement of scaphularia root seedling, it is favorable to improve survival rate, and planting depth and spacing are uniform, improve planting standardization.