7 research outputs found
ΠΠ±ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΈΠ·ΠΌΠ΅Π»ΡΡΠΈΡΠ΅Π»Ρ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ Π² Π±ΡΠ½ΠΊΠ΅ΡΠ΅ ΡΠΈΠ·Π΅Π»ΡΒΠΊΡΠ»ΡΡΠΈΠ²Π°ΡΠΎΡΠ°
The problem of increasing the irrigated lands productivity and ensuring sufficient reserves of minerals and nutrients for plants is noted to be important in the Republic of Uzbekistan. In practice, when preparing land for sowing cotton, wheat, soybeans and other crops, the application of mineral fertilizers is provided with the help of a chisel cultivator that has two separate hoppers for mineral fertilizers with a capacity of 50 kilograms each. It was revealed that large lumps of caked fertilizers remain in the hoppers, which reduces the productivity and quality of the unit. It was recommended to use an improved device with one container and special grinders for mineral fertilizers installed there.Research purpose To substantiate the parameters for the grinder of large lumps of mineral fertilizers in the chisel-cultivator hopper.Materials and methods The study was focused on the parameters and performance of a mineral fertilizer grinder operating by means of a rotation provided by the unit support wheel.Results and discussion The parameters of the chisel-cultivator were determined for grinding and applying mineral fertilizers at the stage of preparing the soil for sowing.Conclusions A unit with grinding working bodies was developed to install in a chisel-cultivator hopper. The following parameters were specified: the shaft diameter is 40 millimeters, the toothed bar height is 25-30 millimeters, the width is 8β10 millimeters, and the thickness is 2-3 millimeters. In total, 18 bars were fixed in one compartment of the hopper, and 180 pieces in 10 compartments. The selected parameters of the mineral fertilizer grinder in the hopper with a capacity of 350 kilograms facilitate the application of up to 300 kilograms per hectare.ΠΡΠΌΠ΅ΡΠΈΠ»ΠΈ Π°ΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΡ ΠΏΠΎΠ²ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΎΡΠΎΡΠ°Π΅ΠΌΡΡ
Π·Π΅ΠΌΠ΅Π»Ρ, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΡ Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΡΡ
Π·Π°ΠΏΠ°ΡΠΎΠ² ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΠΈ ΠΏΠΈΡΠ°ΡΠ΅Π»ΡΠ½ΡΡ
Π²Π΅ΡΠ΅ΡΡΠ² Π΄Π»Ρ ΡΠ°ΡΡΠ΅Π½ΠΈΠΉ Π² Π Π΅ΡΠΏΡΠ±Π»ΠΈΠΊΠ΅ Π£Π·Π±Π΅ΠΊΠΈΡΡΠ°Π½. ΠΠΎΠΊΠ°Π·Π°Π»ΠΈ, ΡΡΠΎ Π΄Π»Ρ Π²Π½Π΅ΡΠ΅Π½ΠΈΡ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΈΠΉ ΠΏΡΠΈ ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²ΠΊΠ΅ Π·Π΅ΠΌΠ΅Π»Ρ ΠΊ ΡΠ΅Π²Ρ Ρ
Π»ΠΎΠΏΡΠ°ΡΠ½ΠΈΠΊΠ°, ΠΏΡΠ΅Π½ΠΈΡΡ, ΡΠΎΠΈ ΠΈ Π΄ΡΡΠ³ΠΈΡ
ΠΊΡΠ»ΡΡΡΡ Π½Π° ΠΏΡΠ°ΠΊΡΠΈΠΊΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΡΡ ΡΠΈΠ·Π΅Π»Ρ-ΠΊΡΠ»ΡΡΠΈΠ²Π°ΡΠΎΡ Ρ Π΄Π²ΡΠΌΡ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΠΌΠΈ Π±ΡΠ½ΠΊΠ΅ΡΠ°ΠΌΠΈ Π΄Π»Ρ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ Π²ΠΌΠ΅ΡΡΠΈΠΌΠΎΡΡΡΡ ΠΏΠΎ 50 ΠΊΠΈΠ»ΠΎΠ³ΡΠ°ΠΌΠΌΠΎΠ². ΠΡΡΠ²ΠΈΠ»ΠΈ, ΡΡΠΎ Π² Π±ΡΠ½ΠΊΠ΅ΡΠ°Ρ
ΠΎΡΡΠ°ΡΡΡΡ ΠΊΡΡΠΏΠ½ΡΠ΅ ΠΊΠΎΠΌΠΊΠΈ ΡΠ»Π΅ΠΆΠ°Π²ΡΠΈΡ
ΡΡ ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ, ΡΡΠΎ ΡΠ½ΠΈΠΆΠ°Π΅Ρ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΠ΅Π»ΡΠ½ΠΎΡΡΡ ΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²ΠΎ ΡΠ°Π±ΠΎΡΡ Π°Π³ΡΠ΅Π³Π°ΡΠ°. Π Π΅ΠΊΠΎΠΌΠ΅Π΄ΠΎΠ²Π°Π»ΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΡΡΠΎΠ²Π΅ΡΡΠ΅Π½ΡΡΠ²ΠΎΠ²Π°Π½Π½ΠΎΠ΅ ΡΡΡΡΠΎΠΉΡΡΠ²ΠΎ Ρ ΠΎΠ΄Π½ΠΎΠΉ Π΅ΠΌΠΊΠΎΡΡΡΡ, Π³Π΄Π΅ ΡΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½Ρ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠ΅ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠΈΡΠ΅Π»ΠΈ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ.Π¦Π΅Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΠ±ΠΎΡΠ½ΠΎΠ²Π°ΡΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠΈΡΠ΅Π»Ρ ΠΊΡΡΠΏΠ½ΡΡ
ΠΊΠΎΠΌΠΊΠΎΠ² ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ Π² Π±ΡΠ½ΠΊΠ΅ΡΠ΅ ΡΠΈΠ·Π΅Π»Ρ-ΠΊΡΠ»ΡΡΠΈΠ²Π°ΡΠΎΡΠ°.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π»ΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ ΠΈ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΠΈ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠΈΡΠ΅Π»Ρ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ, ΡΠ°Π±ΠΎΡΠ°ΡΡΠ΅Π³ΠΎ ΠΏΠΎΡΡΠ΅Π΄ΡΡΠ²ΠΎΠΌ Π²ΡΠ°ΡΠ°ΡΠ΅Π»ΡΠ½ΠΎΠ³ΠΎ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΡ, ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΎΠΏΠΎΡΠ½ΡΠΌ ΠΊΠΎΠ»Π΅ΡΠΎΠΌ Π°Π³ΡΠ΅Π³Π°ΡΠ°.Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΈ ΠΎΠ±ΡΡΠΆΠ΄Π΅Π½ΠΈΠ΅ Π£ΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡ ΡΠΈΠ·Π΅Π»Ρ-ΠΊΡΠ»ΡΡΠΈΠ²Π°ΡΠΎΡΠ° Π΄Π»Ρ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½ΠΈΡ ΠΈ Π²Π½Π΅ΡΠ΅Π½ΠΈΡ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ ΠΏΡΠΈ ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²ΠΊΠ΅ ΠΏΠΎΡΠ²Ρ ΠΏΠΎΠ΄ ΠΏΠΎΡΠ΅Π².ΠΡΠ²ΠΎΠ΄Ρ Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π»ΠΈ Π°Π³ΡΠ΅Π³Π°Ρ Ρ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠΈΡΠ΅Π»ΡΠ½ΡΠΌΠΈ ΡΠ°Π±ΠΎΡΠΈΠΌΠΈ ΠΎΡΠ³Π°Π½Π°ΠΌΠΈ Π² Π±ΡΠ½ΠΊΠ΅ΡΠ΅ ΡΠΈΠ·Π΅Π»Ρ-ΠΊΡΠ»ΡΡΠΈΠ²Π°ΡΠΎΡΠ°: Π΄ΠΈΠ°ΠΌΠ΅ΡΡ Π²Π°Π»Π° β 40 ΠΌΠΈΠ»Π»ΠΈΠΌΠ΅ΡΡΠΎΠ², Π²ΡΡΠΎΡΠ° Π·ΡΠ±ΡΠ°ΡΠΎΠΉ ΠΏΠ»Π°Π½ΠΊΠΈ β 25-30, ΡΠΈΡΠΈΠ½Π° β 8-10, ΡΠΎΠ»ΡΠΈΠ½Π° β 2-3 ΠΌΠΈΠ»Π»ΠΈΠΌΠ΅ΡΡΠ°. ΠΡΠ΅Π³ΠΎ Π² ΠΎΠ΄Π½ΠΎΠΌ ΠΎΡΡΠ΅ΠΊΠ΅ Π±ΡΠ½ΠΊΠ΅ΡΠ° Π·Π°ΡΠΈΠΊΡΠΈΡΠΎΠ²Π°Π»ΠΈ 18 ΠΏΠ»Π°Π½ΠΎΠΊ, Π² 10 ΠΎΡΡΠ΅ΠΊΠ°Ρ
β 180 ΡΡΡΠΊ. Π‘ Π²ΡΠ±ΡΠ°Π½Π½ΡΠΌΠΈ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠ°ΠΌΠΈ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠΈΡΠ΅Π»Ρ ΠΌΠΈΠ½Π΅ΡΠ°Π»ΡΠ½ΡΡ
ΡΠ΄ΠΎΠ±ΡΠ΅Π½ΠΈΠΉ Π² Π±ΡΠ½ΠΊΠ΅ΡΠ΅ Π΅ΠΌΠΊΠΎΡΡΡΡ 350 ΠΊΠΈΠ»ΠΎΠ³ΡΠ°ΠΌΠΌΠΎΠ² ΠΌΠΎΠΆΠ½ΠΎ Π²Π½Π΅ΡΡΠΈ Π² ΠΏΠΎΡΠ²Ρ Π΄ΠΎ 300 ΠΊΠΈΠ»ΠΎΠ³ΡΠ°ΠΌΠΌΠΎΠ² Π½Π° Π³Π΅ΠΊΡΠ°Ρ.