6results about How to "Superior" patented technology

The utility model provides a kind of analytical modeling method of model measuring point three-dimensional coordinates and Euler angle, the utility model is suspended under crossbeam by crane by scanning workpiece, solve the deformation problem of large thin-walled part different from its working posture due to the workpiece to be scanned by gravity, scanner is installed at the end of manipulator, realize all-around scanning to workpiece, according to the distance signal of scanner to control the scanning distance between scanner and workpiece to be scanned, solve the fatigue of operator long time handheld scanner, while can stably keep scanner and workpiece to be scanned directly optimal scanning distance, the utility model can satisfy the automatic scanning of different size sheet metal parts in whole vehicle reverse engineering, solve the deformation problem of large sheet metal part different from its working posture due to gravity when being placed on traditional scanning platform, while three-dimensional coordinates and Euler angle of measuring point in whole vehicle crash test and body-in-white modal test can be obtained quickly, improve scanning efficiency, shorten reverse engineering cycle etc.

This invention discloses an adaptive differential evolution algorithm for optimizing passive radar station deployment, comprising the following steps: establishing a passive time difference station deployment simulation scenario; step 2: population initialization; step 3: fitness value calculation; step 4: genetic operation. On the one hand, this invention addresses the problem of numerous variable parameters and complex parameter settings in particle swarm optimization (PSO) algorithms by incorporating iteration counts, fitness values, and weights into parameter generation, making the algorithm's search and convergence more reasonable. On the other hand, this invention considers the impact of station location error, time difference error, and communication distance between observation stations on the deployment results during experimental simulation, making the modeling process more realistic.

The utility model discloses a vehicle-mounted automatic mineral powder sampling device which comprises a sampling platform, a sampling assembly and a negative pressure sample collector, the sampling platform comprises a wagon balance and a movable portal frame; a sampling opening is formed in the position, corresponding to the wagon balance, of the middle of a corridor of the movable portal frame; the sampling assembly comprises a bracket, a pneumatic sliding rail and a sampling drill rod; the negative pressure sample collector is arranged on a corridor of the movable portal frame and is connected with a sampling hose, and the inlet end of the sampling hose is connected with an outlet pipe at the upper end of the sampling fork. The automatic sampling device disclosed by the utility model is stable in structure, capable of quickly and accurately completing multi-point sampling, avoiding the instability of manual sampling, reducing the labor intensity, high in structural adaptability and capable of improving the sampling efficiency.

The utility model discloses an ore feeding and ball adding integrated device of a mill. The ore feeding and ball adding integrated device comprises an ore feeding pipe and a ball adding assembly. The ore feeding pipe comprises a flange, a first inclined pipe, a second inclined pipe and a ball receiving groove; the second inclined pipe is arranged at the ore outlet end of the first inclined pipe, and the ball receiving groove is formed above the first inclined pipe. The ball adding assembly comprises a first chute, a second chute, a ball adding pipe, a motor and a ball control impeller; the first chute is connected with the second chute; the upper end of the ball feeding pipe is vertically arranged on the lower side of the second chute corresponding to the ball outlet, and the lower end of the ball feeding pipe is connected with the ball receiving groove. The combination of the ore feeding pipe and the ball feeding assembly makes the ball feeding efficiency more efficient and smoother, steel balls can directly enter the mill through the ore feeding pipe without affecting the ore feeding of the mill, a first rubber cushion block for shock absorption is arranged in a ball receiving groove of the ore feeding pipe, and a second rubber cushion block is arranged on the lower portion of the ball receiving groove, so that the impact force of the steel balls on a pipeline is greatly reduced; and the service life of the ore feeding pipeline is greatly prolonged.

This invention discloses a wet-process phosphoric acid purification and arsenic removal system, arsenic removal process, and its application, relating to the field of wet-process phosphoric acid purification and impurity removal technology. The system includes a phosphoric acid feed tank, a Venturi jet reactor, a tubular scrubbing absorber, a reaction washing and ripening tank, and a hydrogen sulfide reactor connected in sequence. The hydrogen sulfide reactor is also connected to the Venturi jet reactor. An arsenic removal filter assembly is connected to the reaction washing and ripening tank, and this filter assembly is connected to the phosphoric acid feed tank. A purification and arsenic removal process and its application are also provided. The system has a compact design, reasonable layout, simple equipment structure, and low operation difficulty, effectively reducing the addition of sodium sulfide. The system is in a closed state, effectively controlling the safety risk of hydrogen sulfide leakage, resulting in high safety; the impurity removal efficiency is high. This solves the problem of existing arsenic removal systems having a large amount of sodium sulfide added, which easily leads to hydrogen sulfide leakage and low safety.

The utility model discloses an aging test tool for plasma operation equipment, which comprises a case, an operation panel, a control box, an input / output wire harness, a plurality of load resistors, a plurality of temperature sensors and at least one group of cooling fans, and a display screen, a control switch, an indicator light and an operation button are arranged on the operation panel on the front side surface of the case; the control box is fixedly mounted on a bottom plate of the case, and a control unit is arranged in the control box; one end of the input / output wire harness is connected with a plurality of plugs, and the other end extends into the case and is connected with the control unit; the plurality of load resistors are arranged in the case in parallel, and gaps are formed between the load resistors and the bottom plate; the plurality of temperature sensor probes are respectively fixed on the surfaces of the plurality of load resistors one by one; the display screen, the control switch, the indicating lamp, the operation button, the load resistor, the temperature sensor and the cooling fan are all connected with the control unit. According to the utility model, multi-aspect tests can be carried out on the plasma operation equipment, and the accuracy and consistency of the tests are ensured.