5results about How to "Sufficient uniformity" patented technology

The utility model relates to a chloroacetic acid production device for processing glycine, which is characterized in that an interlayer is arranged in the outer wall of a chlorination kettle, the side end is connected with a liquid level meter a, and a discharge pipe is arranged on the lower surface; a radar liquid level instrument, a chlorine feeding pipe, an on-line component analyzer, an on-line thermometer, an on-line hydrometer, a condensation pipe, a catalyst filling pipe and an acetic acid feeding pipe are sequentially arranged on the upper surface, the lower end of the chlorine feeding pipe is connected with a gas distributor, and the condensation pipe is externally connected with a condenser; the catalyst filling pipe is externally connected with a catalyst metering tank; a liquid level meter b is connected to the side end of the kettle body, a discharging pipe is arranged on the lower surface of the kettle body, a water supplementing pipeline is connected to the right side of the upper surface of the kettle body, a liquid inlet pipe and an online moisture measuring device are arranged on the left side of the upper surface of the kettle body, and the liquid inlet pipe is communicated with the discharging pipe; the upper end of the stirrer is connected with a stirring motor, and the lower end is connected with a frame-type stirring paddle; the utility model has the advantages of reasonable structural design and good use effect.

The utility model relates to the technical field of glue feeding, in particular to a double-component glue supply device which comprises a glue tank and two buffer tanks, the buffer tank is connected with the metering pump through a conveying pipe, and the metering pump is connected with the liquid inlet end of the glue tank through a glue injection pipe; a stirring assembly is arranged on the glue tank and comprises a servo motor fixed to the top of the glue tank and a stirring rod fixedly connected with the output end of the servo motor, and the bottom end of the stirring rod extends into the glue tank; a fixing sleeve block fixedly sleeves the outer surface of the stirring rod, connecting pipes are fixedly connected to the outer side of the fixing sleeve block circumferentially at equal intervals, and a circular ring is fixedly connected to the end, away from the fixing sleeve block, of each connecting pipe, and when the inner wall of the glue tank needs to be cleaned, cleaning water is introduced through a conveying pipe, flows to the circular ring through the connecting pipes and then is evenly sprayed out through a spray head; residual glue is thoroughly removed, the cleaning problem caused by glue solidification is avoided, and the cleanliness and the service life of the glue tank are guaranteed.

This invention discloses a method for preparing high-entropy ceramic matrix composites using a reactive infiltration process, belonging to the technical field of ceramic matrix composites. The steps are as follows: at least four single-component carbides are ball-milled and mixed with a carbon source, then dispersed in a dispersion liquid to obtain a slurry; continuous fibers are woven into a preform, and an interface layer and a matrix layer are deposited to obtain a semi-dense composite material; the slurry is introduced through vacuum or pressure impregnation; and a high-entropy carbide matrix is ​​generated in situ and densified by reactive infiltration after embedding with a transition metal and its alloy. This invention solves the problems of long process cycles, high porosity, high cost, and insufficient introduction of high-entropy ceramics in existing processes, achieving rapid densification and improving the material's high-temperature stability, oxidation resistance, and ablation resistance. It is suitable for the large-scale production of thermal protection materials for hypersonic vehicles.

The application relates to a pipe base pin wire stress relieving device, and relates to the technical field of metal wire stress relieving. The pipe base pin wire stress relieving device comprises a machine base, the machine base is provided with a pay-off roller for paying off metal wires, a take-up device comprises a take-up seat and a take-up drum, the take-up drum is rotatably installed on the take-up seat around an up-down extending axis for winding the corrected metal wires, a driving device is arranged on the machine base and is between the pay-off roller and the take-up drum, a stress relieving device is arranged on the machine base and is between the pay-off roller and the driving device for correcting the metal wires to remove the stress of the metal wires, the driving device establishes active traction power, so that the TO pipe base pin wire can be continuously and stably corrected through the stress relieving device, the processed metal wires are timely transported to the take-up drum for centralized winding, manual traction or manual arrangement is not needed, and therefore the problem that the continuous cooperation between the paying-off, stress relieving, traction and collecting links in the existing device is poor is solved.

The utility model discloses a storage tank for tembotrione acid production, which belongs to the field of tembotrione acid production and comprises a storage tank body, the storage tank body is used for storing tembotrione acid, the top of the storage tank body is in bolted connection with a top cover, one side of the top of the top cover is fixedly connected with a feeding pipe, and the other side of the top of the top cover is fixedly connected with a discharging pipe. A guide conical part is arranged at the bottom of the storage tank body, and a discharging pipe is arranged at the bottom end of the guide conical part; by arranging the driving motor, the stirring rod, the stirring plate and the two rotary augers, when the driving motor is started, the stirring rod and the stirring plate are driven to start to rotate, when the stirring plate rotates, the rotary augers also rotate along with the stirring plate, and spiral blades of the rotary augers can convey raw materials from one side to the other side; therefore, a dynamic circular flow is formed in the storage tank, and the circular flow not only further prevents precipitation of the raw materials, but also ensures full mixing and uniformity of the raw materials in the storage tank.