46results about How to "Realize full mechanization" patented technology

The invention relates to a cotton cultivation method. The method comprises the following steps: sowing of cotton seeds and laying of drip irrigation pipes: sowing three rows of cotton seeds under a mulching film, laying a drip irrigation pipe on each row; drip irrigation of seedling emergence period water; drip irrigation of bud period water, wherein the maximum water holding amount of the soil in the bud period is 70%-80%, the drip irrigation liquid of the bud period water is clear water or a water and fertilizer mixed solution; drip irrigation of flowering and boll-setting period water, wherein the maximum water holding amount of the soil in the flowering and boll-setting period is 80%-90%, and the drip irrigation liquid of the flowering and boll-setting period water is a water and fertilizer mixed solution; drip irrigation of boll opening period water, wherein the maximum water holding amount of the soil in the boll opening period is 60%-70%, and the drip irrigation liquid of the boll opening period water is clear water or a water and fertilizer mixed solution. The method also comprises the steps: flowering and boll-setting period chemical topping, flowering and boll-setting period cotton spindling controlling, and ripening and defoliating. Water and fertilizer are saved, water, fertilizer and sunlight can be fully utilized by the cotton, the mechanical production is achieved, manpower and material resources are saved, and finally the cotton yield is improved.

The invention discloses a rare/precious metal turning material cleaning process. The process comprises the following core operating steps: (A) carrying out impurity removal by magnetic separation; (B) carrying out impurity removal by blowing; (C) carrying out coarse wash by spraying; (D-1) carrying out first-time ultrasonic washing by alkali liquor; (D-2) carrying out second-time ultrasonic washing by alkali liquor; (E) carrying out blistering rinsing; (F) carrying out gravitational drying; (G) carrying out wind-shearing drying; (H) carrying out sand washing operation; (I) carrying out sand separation; (J) carrying out blistering rinsing; (K) carrying out gravitational drying; (L) carrying out wind-shearing drying; and (M) baking and conveying to a material receiving device by a stepping conveyer belt after the baking is completed, thereby completing a whole operation flow. According to the rare/precious metal turning material cleaning process, a turning material can be subjected to cleaning treatment and can be subjected to original-value smelting (high-proportion value reduction can be caused during ordinary treatment), so that the cost of rare/precious metal material smelting is greatly reduced, and a large number of resources are saved; meanwhile, the pollution caused by smelting pure rare/precious metals by using raw ores is reduced, and the environment is protected.

The invention relates to the field of agricultural technology, in particular to a novel chemical cotton topping method for use in a shine early cotton region. The novel chemical cotton topping method comprises the following steps: from the seeding stage to maturation stage of cotton, spraying mepiquat chloride onto leaf surfaces for performing basic conventional chemical control; when the plant heights are 55-65 centimeters and the fruit branch quantity is 6-8 at the cotton maturation stage, spraying a chemical topping aqueous solution onto the top of cotton plants, wherein the chemical topping aqueous solution comprises the following components in parcentage by weight: 15-20 percent of mepiquat chloride soluble powder, 5-10 percent of Tuyouta cotton topping aqueous solution and 70-80 percent of water, and the using amount of the chemical topping aqueous solution is 40-50ml per mu. Through mechanical spraying and topping, the effects of topping and regulating plant growth are achieved, plant growth is inhibited, the labor force and labor intensity are reduced, the topping efficiency is increased, the topping cost is reduced, the yield is increased, and full-mechanical cotton production can be realized instead of manual topping.

The invention discloses an adjustable-ground clearance four-wheel drive bowing-type field management power platform, which comprises a front chassis and a rear chassis, wherein the front chassis is provided with a front transmission case; the upper part of the rear chassis is provided with a rear transmission case; the front transmission case and the rear transmission case are respectively and movably connected with a rocker-type lifting support arm; the other end of each rocker-type lifting support arm is provided with a travelling wheel; the rocker-type lifting support arms are respectively hinged to lifting hydraulic cylinders on the front chassis and the rear chassis; the rocker-type lifting support arms can respectively rotate around an output shaft in the front transmission case and an output shaft in the rear transmission case under the drive of the lifting hydraulic cylinders. According to the adjustable-ground clearance four-wheel drive bowing-type field management power platform disclosed by the invention, the ground clearance of the chassises can be freely adjusted as needed; the adjustable-ground clearance four-wheel drive bowing-type field management power platform is suitable for the requirement of the field management operation on crops, such as wheat, corn, cotton, soybeans, vegetables, flowers and plants and tobacco; the problem that a common machine difficultly enters a field for operation under the influence of stalk height at the middle and later stages of the crops is solved; the adjustable-ground clearance four-wheel drive bowing-type field management power platform is short in turning radius, flexible and convenient to travel, good in passing capacity, simple in structure and convenient to maintain.

The invention provides a disordered close planting broccoli harvester with an intelligent cutting function. The disordered close planting broccoli harvester comprises a double-helix leaf removing device, a constant-speed reverse double-disc cutting device, walking auxiliary wheels, a transverse conveying device, a lifting supporting rod, a collecting device and a crawler chassis; the collecting device is installed on the crawler chassis, and the transverse conveying device is installed on the crawler chassis through a lifting supporting rod; the constant-speed reverse double-disc cutting device comprises a motor A, a right disc cutter, a left disc cutter and a cutter support; a cutter connecting plate is fixed to the cutter support, one end of the transverse conveying device is installed on the cutter support, the walking auxiliary wheels are installed on the two sides of the cutter support, and the double-helix leaf removing device is installed on the cutter support; and the constant-speed reverse double-disc cutting device is located below the double-spiral leaf removing device. The disordered close planting broccoli harvester realizes stable cutting of broccoli rootstocks, and ensures that the cut rootstocks avoid cut abnormity problems such as damage, splitting and the like.

The invention relates to a multi-tangential-flow drum corn threshing and cleaning device, and belongs to the field of agricultural machinery. The device comprises a cutting unit, a threshing unit, a cleaning unit and a collecting unit; the cutting unit comprises an auger (1); the threshing unit comprises a pressure feeding device (2), a thumb shifter type feeding device (12), a primary threshing device (9), a main threshing device (4) and a re-threshing device (5) which are successively arranged from front to back; the pressure feeding device (2) is arranged at the rear of the auger (1); and the cleaning unit comprises a shaking sieve (11), a vibrating sieve (6) and a cleaning fan (10). Corns can be peeled, threshed, cleaned, conveyed and collected mechanically in a whole process, the working efficiency is greatly improved, the labor intensity is reduced, meanwhile, the loss ratio, breakage ratio and impurity content are reduced, the corn harvesting quality is improved, and market space is wide.

The present invention is mechanical active oolong tea producing process and the active oolong tea product has high bioavailability, less pesticide residue and high quality. The mechanical active oolong tea producing process includes the successive steps of: mixing fresh tea with acetic acid solution, catalysis, heat treatment, cold treatment, no pressure kneading, kneading in kneading machine to form 5-10 turns, deactivating enzyme, cold wind treatment, kneading to form strip, frying, rounding, packing, etc.

The invention discloses a corn cultivation method. The corn cultivation method specifically comprises the following steps: (1) variety selection: a step of selecting a proper corn variety with good quality, disease resistance, pest resistance and stress resistance in a growth period; (2) land preparation: a step of cleaning a planting area, removing weeds, stones and sundries, adjusting the pH value of soil, plowing the soil, and digging drainage ditches; (3) ditching and soil covering: a step of arranging wide rows and narrow rows at intervals, applying decomposed farmyard manure according tothe area of a land parcel, uniformly spreading the farmyard manure into furrows, covering the furrows with loam, and compacting the loam; (4) precision sowing: a step of sowing corn seeds in a double-row wide-narrow-hole double-grain mode at the inner sides of two ridges, and compacting the soil after sowing is finished; and (5) field management, which comprises field management in a seedling stage, field management in an ear stage and field management in a flower and grain stage. According to the corn cultivation method provided by the invention, a density and a distance are increased; ventilation and light transmission are achieved; moisture is preserved; soil moisture is increased; full stand is realized; the fertilizer efficiency is improved, so plant strengthening is achieved; the corn cultivation method is especially applicable to northeast regions in China; whole-process mechanization is achieved, so the purposes of labor saving, fertilizer saving, water saving and high yield are achieved.

The invention discloses a combined harvester and a method for green Chinese onions. The combined harvester comprises a chassis frame, wherein a double-packing auger combined digging device, a double-side symmetric flexible clamping conveying device and a continuous quantitative collection and bundling device are sequentially arranged on the chassis frame; the double-packing auger combined diggingdevice is adopted to loosen soil and dig green Chinese onions out; the dug green Chinese onions are fed into the double-side symmetric flexible clamping conveying device and are clamped and conveyed;and the green Chinese onions are conveyed to the continuous quantitative collection and bundling device and are bundled. The combined harvester for the green Chinese onions, which is disclosed by theinvention, integrates digging, conveying and bundling, and whole-process mechanization in the green Chinese onion harvesting process is achieved.

The invention discloses a harvesting machine for ginseng, in particular for chuanminshen violaceum, belonging to the field of agricultural machinery. The chuanminshen violaceum harvesting machine comprises a power transmission system, a digging system, a transmission system and a collection system. The power transmission system comprises a transfer transmission system and a digging transmission system, the digging transmission system is matched with a power output shaft, a main transmission shaft, a coupling, a bevel gear III, a bevel gear I, an output shaft I, a drive belt pulley, a V-shaped belt, a driven belt pulley and other key components to transmit power to a transmission shaft of a conveyor belt. Power is transmitted by the digging transmission system to transmission shafts of disc plows under supporting effects of an output shaft II, a transmission gear I and a driven gear II. The chuanminshen violaceum digging system consists of six disc plows and digging shovels, and chuanminshen violaceum is transferred into a collection box through the transmission system. The chuanminshen violaceum harvesting machine has the advantages of compact structure, adjustable speed and wide scope of application, the problem of mechanized harvesting of chuanminshen violaceum can be solved, and the harvesting machine has great significance for fully mechanization of planting of chuanminshen violaceum and other ginseng crops.

The invention relates to a yam shallow planting method and a specialized ridging groove-pressing machine, and belongs to the technical field of agricultural technology. The method comprises the steps of performing land preparation and fertilizer application, performing ridging and groove pressing, arranging grooves and sowing seeds, performing earthing and covering the seeds, and performing field management. The specialized ridging groove-pressing machine comprises a frame which is supported on land wheels, a rotary-tillage ridging assembly which is located in front of the frame, and a groove-pressing roller which is located at the rear part of the frame; and the groove pressing roller is aslant supported on the frame in a direction corresponding to a ridge shape formed by rotary-tillage ridging, and is equipped with arc protuberances which are corresponding to planting grooves with arc bottoms, are uniformly distributed along a circumferential direction and are extended along an axial direction. The method provided by the invention is adopted to change the growing direction of yam, and is beneficial for realizing whole-process mechanization of ploughing, planting, managing and harvesting of the yam; the machine has two functions of ridging and pressing grooves, not only is beneficial for reducing the labor intensity, but also is beneficial for guaranteeing the planting quality.

The invention relates to a pseudo-ginseng ploughing rotary tillage raker, and belongs to the field of agricultural machinery and equipment. The raker comprises a suspension part, a power transmissionpart, a rotary tillage and soil preparation machine part, a harrowing and soil preparation machine part and a supporting part; the suspension part is responsible for being connected with a power device which is in forward operation to drive subsequent machine units to operate; the power transmission part is used for transmitting the power part of output by the power output shaft of the power device to a cutter roller and a shaft of the rotary tillage machine through two stage speed change of a gear set to promote the operation of the rotary tillage machine; the rotary tillage and soil preparation machine part is used for milling and crushing the soil in the field; the ploughing and soil preparation machine part is used for crushing residual large clods after the rotary tillage and soil preparation machine part conducts crushing to further level the land. The raker solves the problems that soil blocks cut by blades of the rotary tillage machine are too large, if tweezers are manually used for breaking the clods, the work intensity is high, the efficiency is low and the costs are high; the integration process of the ploughing and the soil preparation before sowing of pseudo-ginseng is completed.

The invention relates to a method for realizing mechanical production of crop hybridization seeds by using fluorescent protein gene markers. Fluorescent protein gene used as a marking trait is introduced into a hybridized combination parent through a transgenosis and hybridization mode, plants the seeds of which have enough identification expression of the fluorescent protein are selected to reproduce so as to breed a parent with the fluorescent protein gene. When the first generation seeds of the hybridization seeds are produced, the parent seeds are mixed according to a needed proportion and sowed. After the hybridization seeds are ripe, a mechanical mixing method is adopted for harvest, and the first-filial generation seeds are separated and collected by using a color-selection machine with fluorescent identification. By adopting the production method of the hybridization seeds, the whole-course mechanization of the hybridization seed production can be truly realized, the production cost of the hybridization seeds can be greatly reduced, the production efficiency of the hybridization seeds is greatly improved, the purity of the hybridization seeds can be ensured, and the hybridization seeds with great amount, high purity and low cost are provided for crop producers.