In order to improve the automation and refinement of feeding in aquaculture and meet the demand of accurate feeding in modern aquaculture, a fully automatic accurate feeding device with auger as the forced discharging mechanism was developed. At the same time, the working principle, structural characteristics, main technical parameters and precision feeding control method of the device are introduced. The performance test shows that all the performances of the precision seed metering device meet the design requirements, and the spiral discharge is stable and reliable, with the unevenness of 0.35% ~ 0.35%.
Key words: automatic precision feeding device, breeding performance test, feeding design requirements, control method of discharging mechanism, structural characteristics, technical parameters of auger, working principle, timing and quantitative electric control system, automatic uneven adaptation.
Design of plastic die for square cover: design of cold stamping compound die for main reducer: application of passive gear forging die CAD technology in mechanical product design: design of large ultrasonic automatic dishwasher: design of blanking and punching die for gasket: design of double-headed riveting machine: design and improvement of protective cover die: design of detachable plastic button die for teaching: design of product polishing machine: design of stamping die for motorcycle frame: structural improvement and program design of tarpaulin detection system based on VB Computer Aided Mechanical Design Detection and Research on Shape and Position Error of Axle Parts Design of Multi-position Progressive Die for Eggbeater Contacts Design of Injection Mold for Eggbeater Switch Handle Research on Error Analysis and Data Processing System Based on MATLAB Detection and Research on Roundness Error Evaluation System of Axle Parts Research on W-based Magnetorheological Fluid Damping Test-bed Development of Stamping Process and Mold Design for Alarm Clock Back Cover Injection Process and Mold Design for Oil Storage Cup Cover B6065 The vertical transformation of C6 18 horizontal lathe for molding machine by economical numerical control ca 6 140 DX steel wire rope belt conveyor JHB-8 prop-pulling winch design NOKIA82 10 Design of injection mold for the upper cover of mobile phone shell NOKIA82 1 0 is used for the design and calculation of QY40 hydraulic crane for mobile phone case. The processing programming of hydraulic system for spindle and box of SSCK20A CNC lathe, the design of WY rolling bearing press, the structural design of XQB small mud pump, and the three-dimensional design of YD9160 TCL car front and rear axles. Hydraulic vise design peanut sheller socket base design lathe tool angle measuring device design stamping automobile lampshade transmission shaft processing technology marine diesel engine hanging machine design belt conveyor transmission device design single-stage helical cylindrical gear transmission design+winch drive low-speed freight car frame and suspension system design plastic mold design electric fan torsion numerical control processing technology and tooling design electric loom guide plate parts design gasket blanking die design symmetrical transmission shearing machine design two-stage cylindrical gear reducer. 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Machining process design of roller conveyor driven by plastic packaging box for "CA6 140 fork" parts, modeling and stamping process and die design of handle mounting bracket of retractable stand, Design and Manufacture of Punching Progressive Die Design of Main Transmission Mechanism of CNC Lathe Process Design and Programming of CNC Milling Advanced Parts Design of Injection Mold for Plastic Socket Upper Seat Design of Plastic Telephone Handle Design of Digital Waveform Generator Lower Shell Design of Calendar Programmable Electronic Clock Control Bell Design of New Low-voltage Universal Circuit Breaker Stepping Motor Control System Based on Single Chip Microcomputer MCS-5 1 Single Chip Microcomputer Temperature Control System. Design of beer fermentation temperature control system based on single chip microcomputer 89C52 Design of temperature acquisition system based on single chip microcomputer PIC Application of single chip microcomputer in air conditioning Design of multi-point temperature data acquisition system for train speed measurement alarm system 1 Design of 80W switching power supply, design of double closed-loop DC thyristor speed control system, design of remote control curtain circuit, design of intelligent instrument switching power supply based on single chip microcomputer, design of MOSFET tube type, design and development of single channel template for minimum system of switching regulated power supply based on single chip microcomputer 87C 196MC, design and development of AC speed control experimental system software based on 87C 196MC, design and development of control circuit template for AC speed control system based on 87C 196MC. Design and development of main circuit software of double closed-loop PWM DC speed regulation virtual experiment system based on IGBT-IPM, design and development of main circuit software of speed regulation experimental system based on Matlab, design and development of AC speed regulation experimental system software based on VDMOS, three-stage virtual experiment of series resistance of parallel DC motor based on 80C 196MC, and simulation analysis of three-phase circuit based on Multisim; Power analysis of sinusoidal steady-state circuit: design of audio digital power supply based on analog multiplier: implementation of FFT on TMS 320 c 54 DSP processor: design of water level control system based on single chip microcomputer: discussion on modern engine liquid level detection and self-diagnosis system based on single chip microcomputer: design of intelligent constant voltage charger based on single chip microcomputer (software part) Application of STV7697 in display drive circuit system (software design) Research and application of I2C bus data transmission (hardware part) Design of digital human body pulse meter. 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