6results about How to "Improve metering efficiency" patented technology

The utility model discloses a kind of chemical ink raw material precision measuring devices.The utility model includes: base, the base upper end is fixedly connected with two groups of vertical plate, the vertical plate upper end is fixedly connected with top plate, two groups The vertical plate between fixedly connected with layer board, the top plate upper end is fixedly connected with multiple groups of liquid raw material tank, the liquid raw material tank bottom is fixedly connected with discharge pipe, the discharge pipe bottom end is fixedly connected with solenoid valve, the solenoid valve bottom end is fixedly connected with measuring tube, the measuring tube is fixedly connected with layer board, the measuring tube inside is provided with material blocking subassembly, multiple measuring tubes are same in length, different in diameter, the layer board upper end is fixedly installed with telescopic cylinder one, the measuring tube circumferential surface is slidably connected with magnetic plate one, by the cooperation of solenoid valve, measuring tube, material blocking subassembly and telescopic cylinder one and magnetic plate one, can proportionally synchronously add the ink liquid raw material in liquid raw material tank inside into mixing tank inside, efficiency is higher, and manpower is saved relatively.

The utility model relates to the technical field of metering devices, and discloses a high-precision fiber automatic metering device which comprises a base, a groove is formed in the top of the base, a bearing seat is connected to the inner side wall of the groove in a chaining mode, a metering sensor is installed on the inner bottom wall of the groove, a hydraulic cylinder is fixedly connected to the inner bottom wall of the groove, and the hydraulic cylinder is fixedly connected to the inner bottom wall of the groove. A controller body is arranged on the front face of the base, the controller body is electrically connected with a metering sensor and a hydraulic cylinder, the top of the hydraulic cylinder makes contact with the bottom of a bearing seat, and the top of the bearing seat is fixedly connected with a connecting rod. According to the high-precision fiber automatic metering device, through a stirring structure composed of the motor, the worm, the worm gear, the rotating shaft and the stirring shaft, fiber materials are fully stirred before metering, the fiber materials are evenly distributed in the metering hopper, metering errors caused by local accumulation or uneven density are effectively avoided, and the metering accuracy is remarkably improved.

The application provides a data optimization method and system of an ultrasonic flowmeter, feature contents of to-be-analyzed ultrasonic data are extracted, and a bias degree is obtained; attribute drawing data corresponding to each feature content is obtained, each feature content is determined with a first common factor of a to-be-selected type, then the bias degree of each feature content and each first common factor are used to determine a second common factor of each to-be-selected type corresponding to the to-be-analyzed ultrasonic data, and then the type to which the to-be-analyzed ultrasonic data belongs is determined from each to-be-selected type through each second common factor. The application optimizes the ultrasonic data before metering and counting of the ultrasonic flowmeter, can analyze the feature contents of the to-be-analyzed ultrasonic data in multiple dimensions on the premise that the type to which the ultrasonic data belongs is unknown, can accurately determine the type of the ultrasonic data, and thus can more accurately optimize the ultrasonic data and improve the metering efficiency of the ultrasonic flowmeter.

The invention discloses a calibration device for metering of a digital meter, which belongs to the technical field of digital meter measurement and comprises a calibration source, a logic switch array and a control unit. The calibration source outputs multiple paths of electric signals containing resistance, voltage and current signals, an input interface of the logic switch array is electrically connected with an output port of the calibration source, multiple groups of channels of an output interface of the logic switch array are respectively connected with different digital multimeters, and the control unit controls channel switching of the logic switch array; a plurality of negative temperature coefficient thermistors which are connected in parallel can be arranged and are used for buffering protection of the current signal branch; the logic switch array is a small-size high-parameter relay group and adapts to the large-current output requirement through multi-channel parallel shunting. According to the invention, repeated manual plugging and wiring are not needed, automatic parallel calibration of a plurality of meters can be realized, the metering efficiency is remarkably improved on the premise of ensuring the calibration accuracy, the volume is compact, the portability is high, and the metering requirements of a plurality of meters on site can be effectively met.

The invention relates to the technical field of engineering metering, in particular to a highway subgrade receiver collaborative metering system based on a live-action three-dimensional model, and the system comprises a data collection module which is used for the data collection of multi-source equipment, so as to obtain subgrade basic data; the data preprocessing module carries out standardization processing on the roadbed basic data to obtain preprocessed data; the live-action three-dimensional model generation module generates a roadbed model through an SfM algorithm and an MVS algorithm; the metering platform performs feature extraction on the roadbed model to obtain point location engineering quantity metering data, length engineering quantity metering data and area engineering quantity metering data; and the report module is used for acquiring data of the metering platform to generate a project quantity report. According to the highway subgrade receiver collaborative metering system based on the live-action three-dimensional model, point location, linearity and area engineering quantity metering can be integrated, and the problems that a traditional metering method is low in precision and low in efficiency are solved.

This utility model relates to the field of mixing machine technology, and provides an MPP tube mixing machine with a metering structure. It includes a base plate, a control center cabinet on top of the base plate, a bracket fixedly connected to the top of the base plate, and a metering screw feed mechanism on the top of the base plate. The cooperation between the metering screw feed mechanism and the internal components of the mixing mechanism enables precise control of the material conveying volume to achieve the metering function. The grooved design of the bracket provides stable support for the feeding box, ensuring stable operation. The reasonable layout of the feeding pipe and the transmission pipe ensures smooth material conveying, improving the accuracy and stability of feeding, and effectively enhancing the overall working efficiency and mixing quality of the MPP tube mixing machine. Through the above technical solution, the technical problem of poor efficiency in the mixing process in related technologies is solved.