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152ARRALI JIN PD TA'MINLAGICHINI TAKOMILLASHTIRISH ORQALI
UNUMDORLIKNI OSHIRISH
Shohida Alibek qizi Xusanova Dilshodjon Rasuljonovich Axmadjonov
Farg'ona politexnika instituti
ANNOTATSIYA
Hozirgi kunda paxtani dastlabki ishlash texnalogiyasida ishlab turgan paxta xom ashyosini chigitdan ajratish mashinalari (jinlar)ni takomillashtirish orqali tola chiqishini oshirish.
Kalit so'zlar: Arrali jin, Arra tishining geometriyasi, Ishchi kamera, Jinlash jarayoni, Tola, tsilindr.
INCREASING PRODUCTIVITY BY IMPROVING ARRALI JIN PD SUPPLIER
ABSTRACT
Increase in fiber yield due to the improvement of machines for separating raw cotton from seeds, on which the technology of primary processing of cotton is currently being developed.
Keyswords: Saw gin, Saw tooth geometry, Working chamber, Gin process, Fiber, cylinder, construction.
PD rusumli jin ta'minlagich uskunasining texnologik sxemasi 1.1-rasmda, kinematik sxemasi 1.1- rasmda keltirilgan. Ishlash jarayoni quyidagicha: chigitli paxta ta'minlagich ustiga o'rnatilgan shaxtaga tushadi. Bir-biriga qarama-qarshi aylanadigan ta'minlash valiklari (1) chigitli paxtani shaxtadan bir tekisda оlib qоziqchali barabanga (2) uzatadi, bu baraban paxtani titkilab to'rli yuza (3) ustidan sudrab o'tib chigitli paxtani mayda xas-cho'plardan оxirgi marta tоzalaydi. Tоzalangan chigitli paxta qоziqchali baraban yordamida mvga (4) uzatiladi va jinning ishchi kamerasiga tushadi. Аjralgan iflоslik esa tasmali transpоrtyor (5) yordamida uskunadan оlib ketiladi.
1-rasm. PD rusumli ta'minlagich uskunasi
1.Ta 'minlagich va 'ligi;
2.Qoziqchali baraban; 3.To'rli yuza (sirt);
4- Chiqindi konveyeri; 5-Nov;
Ta'minlash vаliklаrining (1) аylаnish tеzligi shu vаlikning o'qigа o'rnаtilgаn IVA rusumli impulsli variator orqali rostlanishi sababli jinning ishchi kamerasiga uzatiladigan chigitli paxta hajmi ko'p yoki kam bo'lishi mumkin, ya'ni jin uskunasini ish unumdorligini nazorat etishga imkoniyat yaratadi. O'rta tolali chigitli paxtaning tolasini chigitidan ajratish uchun 3XDDM ,DP-130, 4DP-130, 5DP-130 va DPZ-180 rusumli arrali jinlar ishlatiladi. Unda namligi 7^9 % bo'lgan o'rta tolali paxtaning hamma sanoat navlari va uzun tolali paxtaning IV, V sanoat navlariga ishlov beriladi. Arrali jinlarning konstrukцiyasi quyidagi ishchi organlardan, qism lardan iborat:
- ish kamerasi (fartuk, chigit tarog'i, peshtoq brus);
- kolosnikli panjara;
- arrali цilindr;
- tolaning arra tishlaridan ajratish moslamasi;
- o'lrok ajratuvchi kozerog;
- ifloslik konveyeri;
- cho'yan devorlardan iborat asos (stanina).
2-rasm. 4DP-130 rusumli arrali jinning ko'ngdalang kesimi
1- ta'minlovchi valiklar; 2-qoziqchali baraban; 3-to'rli yuza; 4- yunaltiruvchi to'siq; 5-magnit; 6-peshtoq brusi; 7-oldingi fartuk; 8- ishchi kamera; 9- arrali silindr (disk); 10- chigit tarog'i; 11-kolosnik; 12- pastki brus; 13-ifloslik bunkeri; 14-iflosliklarni yig'ishtirish va uzatish shnegi; 15- chiqindi olib ketuvchi moslama; 16-chiqindini uzatish shmgi; 17-saplo; 18- havo kamerasi; 19-tola uzatish quvuri.
4DP-130 rusumli arrali jinning (1.2-msm) ishlashi quyidagicha: Ta'minlagich barabani paxtani titib (2) mayda iflosliklardan tozalab kerak li miqdorda jinga berib turadi. Unda paxta ishchi kamera (6) ga tushib hom ashyo valigini hosil qiladi va arrali mlindrning (7) arra tishlari bilan tolani ilib oladi va kolosnik (8) oralig'idan olib o'tadi.
SCIENTIFIC PROGRESS VOLUME 2 I ISSUE 8 I 2021 _ISSN: 2181-1601
Kolosniklerning оrаlig'i chigit o'lchаmidаn kichik bo'lgаni uchun fаqаt tok o'tаdi. Аrrа tishidаgi tоlа kolosnik оrqаsidа hаvо kаmеrаsi (13) ning tirqishdаn chiqаyotgаn hаvо yordаmidа tishdаn аjrаtib оlinib uzаtish kuvuri (14) оrqаli kеyingi jаrаyongа еtkаzib bеrilаdi. Tоlа kоlоsnik оrqаsigа o'tgаndа аrrа оrqаsigа o'rnаtilgаn pichоqqа (11) urilib хаs-cho'p аrаlаshmаlаrdаn tоzаlаnаdi vа ukr ulyuk оlib kеtuvchi vintli kоnvеyеr (15, 16) gd tushib uskunаdаn chiqdrilddi.
Biz taklif qilayotgan PD ta'minlagich quyidagicha ishlaydi. Bir-birigR qаrаmа-qаrshi аylаnаdigаn tа'minlаsh vаliklаri (1) chigitli pахtаni shахtаdаn bir tеkisdа olib qоziqchаli bаrаbаngа (2) uzаtаdi, bu bаrаbаn pахtаni titkilаb to'rli yuzа (3) ustidаn
sudrаb o'tib chigitli pахtаni mаydа хаs-cho'plаrdаn oxirgi mаrtа tozаlаydi. Tozаlаngаn chigitli pаxtа qoziq^li bаrаbаn yordаmidа novgа (4) uzаtilаdi vа jinning ishchi kаmеrаsigа tushаdi.
l
1.1-rasm PD rusumli ta'minlagich uskunasini takomillashtirilgan variant
LTa'minlagich va'ligi; 2.Qoziqchali baraban; 3.To'rliyuza (sirt); 4- Chiqindi konvеyеri; 5-Nov; 6-Havo berish quvuri.
Ajralgan ifloslik aralashmalar konveyr orqali (6) uskunadan chiqib ketadi. Ta'minlagichga kelib tushgan chigitli paxtani mayda iflosliklardan tozalash unumdorligini oshirish maqsadida, chigitli paxtani titkilash jarayoniga qo'shimcha issiq havo berib, namlik miqdorini kamaytirish yo'li bilan ta'minlagichni tozalash unumdorligini oshirishga qaratilgan. Tolani chigitdan ajratish bo'limiga quvurlar orqali
tozalash bo'limidan kelayotgan chigitli paxtani namligi boshlang'ich qurutish barabanlaridan chiqqan chigitli paxta namligi yuqori bo'ladi va shu namlikni 8% ga yetkazib berish uchun qo'shimcha issiqlik agentini berish va chigitli paxta tarkibidan mayda iflosliklarni ajratish unumdorligi 1% ga oshiriladi. Bu esa chigitli paxtani chigitdan ajratish jarayonlarini, ya'ni tolani sifatli ko'rsatkichlarini yaxshilashga olib keladi.
Tajribalarga asoslanib, ta'minlagichning tozalash unumdorligi 3-4% ni tashkil etishi va agarda qo'shimcha issiqlik agentini berish orqali arrali jinlarga ta'minlagichlarni tozalash samaradorlik unumdorligi 5-6 % ga ortishi ko'zda tutildi.
REFERENCES
[1] Yu.Ergashev, A.Sh.Khusanova, M.Babayeva. FarPI "Ilmiy texnika jurnali №1 Arrali jinlash selektiv texnalogiyasining dinamik xarakteristikasini tahlili 2020.
[2] A.Sh.Khusanova. Optimization of geometric dimensions of ginning elements of selective technologies // FarPI "Journal of Scientific Technology" Issue 4. "Optimization of geometric dimensions of ginning elements of selective technologies" Fergana-2020 P.158-160
[3] A.Salimov, Sh.A.Khusanova. Analysis of experience in the introduction of modern information and communication technologies in ginneries. Republican scientific-technical conference International scientific-educational electronic journal. №A3-21.10.2020.
[4] A.Salimov, O.Salimov, Sh.Khusanova, I.Khakimov "The problems of natural fiber and textile materials on fire resistance" Saarj journal Akademicia: an international multidisciplinary research journal april-2020. https: //saarj. com/wp-content/uploads/special-issue/2020/ACADEMICIA-JULY-2020-SPECIAL-ISSUE.pdf
[5] O.Sh.Sarimsaqov, N.M Sattoriv, Z.A.Siddiqov, Sh.A.Xusanova. Improvement of the Process in Disassembling of Cotton Stack and Transfering the Cotton into Pneumotransport// International Journal of Advanced Science and Technology Vol. 29, No. 7, (2020), pp. 10849-10857
[7] A.Sh. Khusanova, O.Sh.Sarimsaqov, Yu.Ergashev. "Multi-position saw fiber separator" Journal of Innovation in Scientific and Educational Research_V 04/30/2021.
[8] A.Salimov, Sh.A.Khusanova, O.Salimov, I.Khakimov. "STUDY OF CONSTRUCTIVE AND TECHNOLOGICAL PARAMETERS OF" INTERNATIONAL SCIENTIFIC AND PRACTICE CONFERENCE ON " INTERNATIONAL EXPERIENCE IN INCREASING THE EFFECTIVENESS OF DISTANCE EDUCATION: PROBLEMS AND SOLUTIONS. journal mai-2020. www.iejrd.com.
[9] A.Sh. Khusanova,Q.Toshmirzayev. "Selective technologies in sawing" Collection of conference materials
SCIENTIFIC PROGRESS VOLUME 2 I ISSUE 8 I 2021 _ISSN: 2181-1601
23-24 April 2021.
[10] M.X.Axmedov, T.O.Tuychiev, A.A.Ismoilov, Sh.A.Khusanova. "The supply part of the engineering equipment algorithm for evaluation of movement of cotton raw materials out of tarnovi" Scientific-technical journal Volume 4 Issue 3 Article 11 https://uzjournals.edu.uz/ferpi 2021, V.4, №3 pp69-74
[11] N.Sattorov, Sh.A.Khusanova. "Selective technologies in sawing" Intellectual Property Agency of the Republic of Uzbekistan № DGU08698 06.07.2020.
[13] O.Sh.Sarimsaqov, Sh.A.Khusanova, Yu.Ergashev, A.U.Sarimsaqov. "Cotton fiber separator" Intellectual Property Agency of the Republic of Uzbekistan FAP 2021 0058.
[14] A.Salimov, O.Salimov, Sh.Khusanova, I.Khakimov"The problems of natural fiber and textile materials on fire resistance " Saarj journal Akademicia: an international multidisciplinary research jurnal april-2020. https://saarj. com/wp-content/uploads/special-issue/2020/ACADEMICIA-JULY-2020-SPECIAL-ISSUE.pdf
