IMPROVED TEMPORARY DITCH DIGGING MACHINE

Аннотация

The article describes research on improving the temporary ditch digging device. In order toreduce thetraction resistance of thetrencher and dig a high-qualitytrench, flat discs are installed in front of the trencher at a distance of 18-20 cm from each other. During excavation, the slope of the temporary ditch was maintained at the required level due to the partial disintegration of the soil layer due to the rotational movement of the disk, and the issue of maintainingtheuniformity of thesidewalls ofthetemporary ditch was addressed. Keywords: Irrigation, temporary ditch, disk, trencher, deformation, overturning, plow, skid steer. Today, special attention is paid in our Republic to further improving the reclamation of irrigated lands, developing the network of irrigation facilities, and widely introducing intensive methods into agricultural production, and, above all, modern techniques and technologies that save water and resources. In this regard, the use of modern water-saving technologies, the constant maintenance of irrigation networks, and the creation and application of energy-saving equipment and technologies inproduction are ofgreat importance. It is known that improving the land reclamation condition and increasing crop productivity depend on irrigation. Irrigation networks are used to irrigate agricultural crops. Irrigation networks are divided into permanent and temporary networks according to their duration of use. Temporary irrigation networks are removed at the beginning of the irrigation season and leveled at the end of the irrigation season. To dig temporary networks, levelers are used: they are selected taking into account the ability of the ditch to pass water from 20 - 40 1/sec. to 100-2001/sec. In irrigated agriculture of our republic, KOP-500A, KZU-0.5, KPU-2000A, KBN-0.35, KZU-0.3 ditch diggers are used to create temporary irrigation networks for irrigation of crops. These trench diggers must perform the tasks of excavating the soil, lifting the excavated soil, placing it on one or both sides of the canal bank, and pushing it, as well as leveling and smoothing its surface, as well as ensuring its slope. The main disadvantage of this trencher is that it requires a lot of energy to dig trenches in hard areas, in areas with low humidity, the amount of large lumps increases, resulting in a decrease in the quality of the loosening, and due to excessivedeformation, thegeometric shape of theworking columns is lost. These includethe page1617 INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE ISSN:2692-5206,ImpactFactor:12,23 AmericanAcademicpublishers,volume05,issue05,2025 Journal: https://www.academicpublishers.org/journals/index.php/ijai large amount offorce required to pullthe working equipment during thetrench digging process, high soil resistance, and high water absorption due to insufficient compaction of the trench bottom. a) b) a) trencher. 1 – ploughshare; 2 – main frame; 3 – hanging device; 4 – support wheel; 5 – working body; b) rectifier. 1, 5 – hanging device; 2, 3 – mechanism for changing the coverage width;4–main frame; 6,7–ploughshare; 8,9–right and left tilting surface working bodies 1–picture. General view oftheKBN-0.35 device As you know, the main function of temporary ditches is to meet the water needs of crops in a timely manner. To do this, a requirement is set for the water required from the canal, for example, to a cotton field, to be delivered at a rate of 70...100 per hectare. In this case, we can determine the one-time irrigation consumption for 1 ha of lan3d required by plants using the irrigation rate( /ha)as follows: m 3 10m00 m Q = (ha) l/sek 86400 t Where–m is theirrigation rate m3/ha; t–Irrigation frequency is daily. If you pay attention to the formula, the irrigation rate takes into account the type of plant or the conditions of the soil where it is grown. However, our experiences show that, taking into account the climatic conditions and soil structure of the Bukhara oasis, it is not appropriate to regulate water in this way and select temporary canals to bring water to it. Therefore, in order to increase the efficiency of the temporary ditch digger, we have installed flat disks at a distance of 18-20 cm from each other in the front of the device, taking into account the above, to soften the soil, reduce resistance, and improve the soil fraction, and a roller with a radius of 20 cm and a coverage width of 30 cm was installed in order to compact the bottom of the dug temporary ditch. page1618 INTERNATIONAL JOURNAL OF ARTIFICIAL INTELLIGENCE ISSN:2692-5206,ImpactFactor:12,23 AmericanAcademicpublishers,volume05,issue05,2025 Journal: https://www.academicpublishers.org/journals/index.php/ijai 1-frame, 2,5-central and adjacent discs, 3-overturner, 4- skein. 1–picture.General view oftheimproved temporary ditchdigging machine. The improved trencher consists of a frame 1, a main working device 3 mounted on it, rotating disks 2, 5 mounted on its front, and a roller 4 insta