Kev tshawb fawb txog kev cog qoob loo

1. Kev Tshawb Fawb Txog Kev Tshawb Fawb
Txij li thaum xyoo 1980s, kev siv tshuab ntawm qos yaj ywm sowing tau tsim sai heev, thiab ntau tshaj 10 lub koom haum tshawb fawb thiab cov tuam txhab tsim khoom hauv Suav teb tau ua tiav cov qos yaj ywm sowing tshuab, ua tiav kev ua tiav. Ntawm lawv, Zhongji Meinuo Technology Co., Ltd. yog nyob rau hauv ib txoj hauj lwm ua nyob rau hauv kev tshawb fawb thiab kev loj hlob ntawm qos cog cov cav tov. Los ntawm 2004 mus rau 2006, lub tuam txhab ntse tsim lub 2CM -2 ob chav kab qos yaj ywm cog tshuab, uas saws hla seeding tshuab thiab noob thiab chiv siv technology; Los ntawm 2006 mus rau 2008, ib tug loj ridge ob kab tshuab tsim rau tej thaj chaw cog qoob loo; Los ntawm 2008 txog 2011, 2CM{11}} qos yaj ywm cog tshuab tau tsim, uas tau txhim kho kev ua haujlwm zoo thiab tau txais cov lus pom zoo los ntawm cov neeg siv. Nyob rau hauv cov txheej txheem kev txhim kho cov khoom tom ntej, cov khoom siv ntxiv rau cov txheej txheem zaj duab xis thiab cov tshuaj tsuag tau ntxiv los txhim kho qhov hloov pauv ntawm cov khoom siv. Hauv 2012-2013, ib qho kev soj ntsuam cov noob tsis siv neeg tau ntxiv rau 2CM{14}} cov khoom lag luam, uas txo tus nqi rov ua dua thiab tsis pom cov noob qoob loo, thiab txhim kho cov noob raug. Txij li xyoo 2013, lub tuam txhab tau txuas ntxiv txhim kho 2CM{17}} cov khoom lag luam thiab tam sim no muaj 2CM tshiab{19}}B cov khoom lag luam hauv khw. Hauv xyoo 2014, Qingdao Agricultural University tau tshawb fawb thiab tsim cov qos yaj ywm sowing thiab fertilization ua ke lub tshuab ua haujlwm, uas tuaj yeem ua tiav cov haujlwm xws li trenching, fertilization, sowing, av npog, ridge tsim, thiab zaj duab xis npog hauv ib qho mus. Lub tshuab txais lub cim ntiv tes zoo li cov noob khaws thiab sowing mechanism, uas txo qhov tsis tau sowing tus nqi thiab rov sowing tus nqi; Los ntawm kev siv lub tshuab tillage ridges, nws muaj peev xwm ua tiav cov av sib xws hauv cov cog ditch thaum ua tiav cov haujlwm ridge. Nyob rau hauv 2014, raws li kev kawm ntawm advanced txawv teb chaws technologies, Heilongjiang Agricultural Machinery Engineering tshawb fawb lub koom haum tsim, tshawb fawb thiab tsim ib tug loj-scale 4- kab traction qos cog tshuab uas integrates trenching thiab fertilization, contour trenching, sowing qos yaj ywm (qos yaj ywm. chunks), thiab ridge raising (av cultivation). Lub thav duab universal yog siv los ua lub hauv paus rau kev hloov pauv thiab kev sib xyaw ntawm ntau yam khoom kom tau raws li qhov yuav tsum tau ua ntawm kev ua haujlwm sib txawv; Txhawm rau kom ua tiav qhov tob tob tob thiab kev hloov kho thiab tswj kev cog qhov tob, ib qho tshiab ib chav tsev imitation ntaus ntawv rau kev cog qoob loo yog tsim. Nyob rau hauv 2015, Shandong Agricultural University tau txhim kho thiab tsim ib tug them nyiaj hom qos yaj ywm seeder, ntxiv ib tug them nyiaj seed ntaus ntawv, siv laser aiming sensors thiab stepper motors, uas muaj peev xwm ua tau zoo tsis siv neeg them nyiaj yug ntawm qos yaj ywm thiab txo cov tsis tau noob npaum li cas. Xyoo 2016, Niu Kang et al. tsim kom muaj ib tug lej qauv ntawm cov saw diav qos yaj ywm seeding ntaus ntawv siv EDEM software los txhim kho nws cov noob kev ua tau zoo. Lawv tsim cov cuab yeej cog qoob loo nrog cov txheej txheem ob txheej txheej txheej thiab kawm txog cov txiaj ntsig ntawm cov noob nrawm, cov noob dib txoj kab uas hla, thiab qhov siab ntawm qhov siab ntawm cov noob qoob loo, nrog rau cov noob qoob loo thiab cov noob hnyav raws li qhov ntsuas kev ua tau zoo. Ob txheej txheej seeding thawv hom seeding device tau optimized thiab tsim.

2. Cov khoom lag luam
(1) Mino 1240B Qos Ntoo Cog Tshuab.
Lub zog txhawb nqa ntawm lub tshuab yog ntau dua lossis sib npaug ntawm 73.5kW, nrog kev ua haujlwm ntawm 0.8-1.2hm2 / h, kab sib nrug ntawm 80cm thiab 90cm, thiab cog qhov sib nrug ntawm {{8 }}cm ib. Yuav ua kom tiav trenching, sowing, fertilizing, thiab av cultivation ua hauj lwm nyob rau hauv ib mus; Siab sowing raug, tsis sowing tus nqi Tsawg dua los yog sib npaug li 5%, siab tshwm sim; Kev xaiv txau mechanism; Chain rake hom chiv daim ntawv thov mechanism, tsis muaj clogging tshwm sim; Nruab nrog lub clutch, nws tuaj yeem thim rov qab.

(2) Dewo 2CMZ-4 qos yaj ywm seeder.
Lub tshuab no tuaj yeem ua tiav cov haujlwm xws li trenching, sowing, fertilizing, thiab av npog hauv ib qho mus, nrog lub zog txhawb nqa ntau dua lossis sib npaug li 88.2kW, kev khiav haujlwm ceev ntawm 3-5 km / h, thiab kev ua haujlwm ntawm 1. .04-1.56 hm2/h. Txais yuav ib qho kev ywj siab sowing unit qauv, kho lub ridge spacing thiab cog spacing raws li txawv cog hom; Txais siv lub tshuab hluav taws xob ntau zaus kom paub meej cov noob raug thiab muaj zog yoog raws; Kev siv cov txheej txheem fertilization ywj siab los tiv thaiv kev sib xyaw ntawm cov noob thiab chiv; Nruab nrog ib tug disc hom ridge npog tivthaiv, tsim ridge zoo yog zoo thiab cov av npog yog uniform.

(3) Wuzheng 2CMF-2 Qos cog tshuab.
Qhov no muaj peev xwm ua kom tiav cov txheej txheem ntawm sowing, npog av, fertilizing, thiab lwm yam nyob rau hauv ib tug mus; Qhov tob tob thiab cog qhov sib txawv tuaj yeem hloov kho; Kev ua haujlwm siab, cov qauv compact, me me, tsis zoo, thiab kev ua haujlwm yooj yim, haum rau kev ua haujlwm loj hauv av. Lub zog txhawb nqa ntau dua lossis sib npaug rau 44.1kW, qhov dav ua haujlwm yog 1800mm, kab sib nrug yog kho tau ntawm 900mm, thiab kev ua haujlwm ua haujlwm yog 0.3-0.6hm2 / h.

(4) Xisen Tiancheng 2CMX-2B qos seeder.
Lub tshuab tau nruab nrog lub zog loj dua lossis sib npaug ntawm 45kW, haum rau kab sib nrug ntawm 900mm, ua haujlwm dav ntawm 1800mm, haum rau cog qhov sib nrug ntawm 145-470mm, kev khiav hauj lwm ceev ntawm 3. 5-6km/h, thiab kev ua haujlwm ntshiab ntawm 0.6-0.9hm2/h.

Kev tsim kho technology tiam sis
1. Sowing raug tswj tshuab
Lub tshuab no siv lub hauv paus ntsiab lus ntawm cov nyhuv sib nqus los tsim cov qos yaj ywm sowing xyuas qhov system, nyob rau hauv uas lub kaw lus tswj tau txais kev sib cuag sensors, feem ntau suav nrog lub ntsiab tswj, sensors, thiab cov hlua hluav taws xob. Cov maub los tseem ceeb yog ua raws li kev tswj hwm thev naus laus zis, nrog rau kev tsim qauv tsim thiab cov kua siv lead ua kua zaub screen. Lub sijhawm tiag tiag tsis tuaj yeem tshaj tawm xov xwm ceeb toom rau txhua kab, thiab nws tus kheej suav tus nqi tshaj tawm tsis pom thiab sau thaj tsam ntawm txhua ntu ua haujlwm. Hauv kev ua haujlwm, qhov kev sib cuag sensor pom cov noob qos yaj ywm teeb liab hauv lub khob noob. Thaum sowing yog qhov qub, lub sensor xa cov cim mem tes tas li mus rau tus maub los. Thaum tsis muaj kev tshaj tawm, tus maub los tsis tuaj yeem tau txais cov teeb liab mem tes, thiab lub vijtsam LCD tsis muaj cov ntaub ntawv saib xyuas. Lub sijhawm no, lub kaw lus ceeb toom thiab ua rau cov neeg ua haujlwm nres lub tshuab rau kev tshuaj xyuas. Lub kaw lus saib xyuas kev paub cov ntaub ntawv hauv lub sijhawm tiag tiag thiab tuaj yeem nkag ncaj qha cov ntaub ntawv rau hauv tus maub los rau kev suav thiab kev txiav txim siab. Cov khoom siv xws li cov pob qhov rooj sib txuas, lub zog hloov pauv, kev saib xyuas pib nres, LCD cov ntxaij vab tshaus, thiab lwm yam. Tus maub los hloov cov mem tes signals kis los ntawm cov sensors thiab qhia cov ntaub ntawv soj ntsuam ntawm lub vijtsam LCD.

2. Chain harrow net imitation fertilization technology
Kev siv cov saw harrow net imitation fertilization thev naus laus zis tuaj yeem zam qhov teeb meem ntawm cov tsoos sab nraud groove log chiv tso tawm cov cuab yeej ua rau muaj kev cuam tshuam, thiab tsis muaj peev xwm siv cov chiv thiab cov organic chiv; daws qhov teeb meem ntawm kev ua tsis zoo ntawm cov tsev fertilization; Ua kom lub siab tshaj plaws ntawm daim ntawv thov chiv kom tau raws li qhov yuav tsum tau ua ntawm agronomic; Muaj zog muaj peev xwm xyaum thiab ua tiav qhov sib sib zog nqus fertilization ntawm ob sab, daws cov teeb meem loj ntawm kev sib xyaw fertilization thiab hlawv ntawm cov noob.

3. Trench technology
Cov noob qos yaj ywm ntawm cov qos yaj ywm txawv ntawm cov qoob loo xws li nplej, pob kws, thiab taum pauv, thiab lawv cov duab, qhov loj me, thiab cov yam ntxwv ntawm lub cev yog qhov nyuaj. Yog li ntawd, khau raj hom trencher yog tsim, uas muaj tsawg trenching tsis kam thiab muaj peev xwm zoo stabilize lub noob qos yaj ywm tawm los ntawm seeder, tswj lub zog ntawm cov noob qos yaj ywm, thiab xyuas kom meej lub sowing deb ntawm cov noob qos yaj ywm.

Nyob rau hauv xyoo tas los no, txoj kev loj hlob ceev ntawm qos cog machinery nyob rau hauv Tuam Tshoj tau ceev heev, thiab qos yaj ywm cog tshuab ntau lawm tuam txhab uas muag tau nthuav dav los ntawm ob peb mus rau kaum ob. Txawm li cas los xij, nyob rau hauv cov nqe lus ntawm cov khoom tsim thiab kev ua haujlwm, qhov zoo sib xws yog siab, thiab ntau dua 90% ntawm cov khoom tseem nyob hauv kev txhim kho ntawm kev tsim kho tshuab. Nyob rau hauv cov nqe lus ntawm sowing precision nrhiav thiab saib xyuas, nws tseem nyob rau hauv lub exploratory theem thiab xav tau kev tshawb fawb ntxiv.