4 research outputs found

    Π˜ΠΠΠžΠ’ΠΠ¦Π˜ΠžΠΠΠΠ― Π–ΠΠ’ΠšΠ К Π‘Π•Π›Π•ΠšΠ¦Π˜ΠžΠΠΠžΠœΠ£ ΠšΠžΠœΠ‘ΠΠ™ΠΠ£ Π”Π›Π― Π£Π‘ΠžΠ ΠšΠ˜ ОПЫВНЫΠ₯ Π”Π•Π›Π―ΠΠžΠš ΠŸΠžΠ”Π‘ΠžΠ›ΠΠ•Π§ΠΠ˜ΠšΠ

    Get PDF
    One of the parameters affects the quality of sunflower harvesting is a combination of varietal characters. If the harvesting equipment do not meet to these trappings it would lead to a yield losses. The aim of this research is a plot combine sunflower header improving to provide stretching of sunflower stem regardless of plant length and harvesting sunflower varieties with branched inflorescence for preventing heads and seeds losses. Different types of plot combine header feeding devices were analyzed. As the result auger (screw type) feeder defined as a more reliable and simplest. The 2-row header prototype was constructed. Main adjustable parameters are collated to a botanical features of a harvesting plants. The stem cutting length is 5-10 cm for an ordinary sunflower varieties and 15-25 cm for a branched varieties. The new header losses do not exceed 0.15 percent for single seeds and 3.3 persent for heads in case of branched sunflower harvesting.ΠšΠ°Ρ‡Π΅ΡΡ‚Π²Π΅Π½Π½Π°Ρ ΡƒΠ±ΠΎΡ€ΠΊΠ° уроТая сСмян подсолнСчника зависит ΠΎΡ‚ ΠΌΠ½ΠΎΠ³ΠΈΡ… Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΎΠ², Π² Ρ‚ΠΎΠΌ числС ΠΎΡ‚ сортовых ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠΎΠ² растСний. НСсоотвСтствиС тСхничСских срСдств этим ΠΏΡ€ΠΈΠ·Π½Π°ΠΊΠ°ΠΌ сопряТСно с потСрями уроТая. ЦСлью исслСдования стало ΡΠΎΠ²Π΅Ρ€ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΆΠ°Ρ‚ΠΊΠΈ для сСлСкционного ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π°, ΠΎΠ±Π΅ΡΠΏΠ΅Ρ‡ΠΈΠ²Π°ΡŽΡ‰Π΅ΠΉ ΠΏΠΎΠ»Π½ΡƒΡŽ Π²Ρ‹Π±ΠΎΡ€ΠΊΡƒ Π΄Π»ΠΈΠ½Ρ‹ стСбля подсолнСчника нСзависимо ΠΎΡ‚ Π΅Π³ΠΎ исходной Π΄Π»ΠΈΠ½Ρ‹, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΡƒΠ±ΠΎΡ€ΠΊΡƒ вСтвистых ΠΌΠ½ΠΎΠ³ΠΎΠΊΠΎΡ€Π·ΠΈΠ½ΠΎΡ‡Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌ, благодаря Ρ‡Π΅ΠΌΡƒ ΠΌΠΎΠΆΠ½ΠΎ ΡΠ½ΠΈΠ·ΠΈΡ‚ΡŒ ΠΏΠΎΡ‚Π΅Ρ€ΠΈ Π² Π²ΠΈΠ΄Π΅ свободных сСмян ΠΈ ΠΊΠΎΡ€Π·ΠΈΠ½ΠΎΠΊ. ΠŸΡ€ΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π»ΠΈ Ρ€Π°Π·Π»ΠΈΡ‡Π½Ρ‹Π΅ конструкции ΠΏΠΎΠ΄Π°ΡŽΡ‰ΠΈΡ… Ρ€Π°Π±ΠΎΡ‡ΠΈΡ… ΠΎΡ€Π³Π°Π½ΠΎΠ² сСлСкционного ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Π°. Выявили, Ρ‡Ρ‚ΠΎ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π½Π°Π΄Π΅ΠΆΠ½Ρ‹ΠΌ Π² Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΈ простым ΠΏΠΎ устройству являСтся ΡˆΠ½Π΅ΠΊΠΎΠ²Ρ‹ΠΉ (Π²ΠΈΠ½Ρ‚ΠΎΠ²ΠΎΠΉ) ΠΏΠΎΠ΄Π°Π²Π°Ρ‚Π΅Π»ΡŒ. Π Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π»ΠΈ ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹ΠΉ ΠΎΠ±Ρ€Π°Π·Π΅Ρ† двухрядковой ΠΆΠ°Ρ‚ΠΊΠΈ ΠΊ сСлСкционному ΠΊΠΎΠΌΠ±Π°ΠΉΠ½Ρƒ для ΡƒΠ±ΠΎΡ€ΠΊΠΈ растСний подсолнСчника. ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²ΠΈΠ»ΠΈ ΠΊΠΎΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡŽ ΠΆΠ°Ρ‚ΠΊΠΈ. ΠŸΡ€ΠΈΠ²Π΅Π»ΠΈ основныС значСния Ρ€Π΅Π³ΡƒΠ»ΠΈΡ€ΡƒΠ΅ΠΌΡ‹Ρ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² Π² зависимости ΠΎΡ‚ биомСтричСской характСристики ΡƒΠ±ΠΈΡ€Π°Π΅ΠΌΡ‹Ρ… растСний. Π’Π΅Π»ΠΈΡ‡ΠΈΠ½Π° ΠΎΡ‚Ρ€Π΅Π·ΠΊΠ° стСбля Ρƒ стандартных Ρ„ΠΎΡ€ΠΌ Ρ€Π°Π²Π½Π° 5-10 см, Ρƒ вСтвистых - 15-25 см. УстановлСно, Ρ‡Ρ‚ΠΎ разработанная ΡƒΠ½ΠΈΠ²Π΅Ρ€ΡΠ°Π»ΡŒΠ½Π°Ρ ΠΆΠ°Ρ‚ΠΊΠ° обСспСчиваСт ΡƒΠ±ΠΎΡ€ΠΊΡƒ ΠΎΠ΄Π½ΠΎΠΊΠΎΡ€Π·ΠΈΠ½ΠΎΡ‡Π½Ρ‹Ρ… ΠΈ вСтвистых ΠΌΠ½ΠΎΠ³ΠΎΠΊΠΎΡ€Π·ΠΈΠ½ΠΎΡ‡Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌ с ΠΌΠΈΠ½ΠΈΠΌΠ°Π»ΡŒΠ½Ρ‹ΠΌΠΈ потСрями. Π”ΠΎΠΊΠ°Π·Π°Π»ΠΈ, Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈ использовании Π½ΠΎΠ²ΠΎΠΉ ΠΆΠ°Ρ‚ΠΊΠΈ ΠΏΠΎΡ‚Π΅Ρ€ΠΈ свободными сСмСнами Π½Π΅ ΠΏΡ€Π΅Π²Ρ‹ΡˆΠ°ΡŽΡ‚ 0,15 ΠΏΡ€ΠΎΡ†Π΅Π½Ρ‚Π°, ΠΏΠΎΡ‚Π΅Ρ€ΠΈ ΠΊΠΎΡ€Π·ΠΈΠ½ΠΊΠ°ΠΌΠΈ Ρƒ ΠΌΠ½ΠΎΠ³ΠΎΠΊΠΎΡ€Π·ΠΈΠ½ΠΎΡ‡Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌ - Π½Π΅ Π±ΠΎΠ»Π΅Π΅ 3,3 ΠΏΡ€ΠΎΡ†Π΅Π½Ρ‚Π°

    INNOVATIVE SUNFLOWER PLOT TRIAL HEADER FOR A PLOT COMBINE

    Get PDF
    One of the parameters affects the quality of sunflower harvesting is a combination of varietal characters. If the harvesting equipment do not meet to these trappings it would lead to a yield losses. The aim of this research is a plot combine sunflower header improving to provide stretching of sunflower stem regardless of plant length and harvesting sunflower varieties with branched inflorescence for preventing heads and seeds losses. Different types of plot combine header feeding devices were analyzed. As the result auger (screw type) feeder defined as a more reliable and simplest. The 2-row header prototype was constructed. Main adjustable parameters are collated to a botanical features of a harvesting plants. The stem cutting length is 5-10 cm for an ordinary sunflower varieties and 15-25 cm for a branched varieties. The new header losses do not exceed 0.15 percent for single seeds and 3.3 persent for heads in case of branched sunflower harvesting

    ASSESSMENT OF OPERATION BASIC TRENDS OF SCREEN TIER-PNEUMOSEPARATOR OF AIR-AND-SCREEN CLEANER SUBSYSTEMS

    No full text
    A multivariate analysis of the sunflower seeds separation in the screen tier - pneumoseparator air - and - screen cleaner subsystems is offered. Growth paths of the air separation e f ficiency are revealed
    corecore