I. Current status of machine transplanting technology In recent years, governments at all levels and agricultural machinery authorities have actively explored rice transplanting machines and their supporting planting techniques suitable for Jiangxi Province. They have successively introduced machine-planting, machine swinging, machine throwing, and flooding and drought direct seeding technologies. Experiments and demonstrations were conducted. In particular, this year, Jiangxi Province has introduced six "Toyo" F-455S walk-type rice transplanters and appropriate agronomic techniques with an experimental demonstration area of ​​600 acres. After comparative analysis, it was agreed that machine seedlings are of good quality, high planting efficiency, good planting quality, uniform and orderly development of seedlings, ventilation after field planting, good light transmission, strong resistance to stress, and common planting methods. Compared with the obvious effect of increasing yield, it is a rice transplanting technology suitable for promotion. However, due to the high direct cost of rice transplanter, at this stage, machine plugging operations are carried out according to the acceptable price of machine plugs, and the profit of the owner is very slim, which affects the owner's investment enthusiasm. Therefore, the technology will be gradually promoted in places where there are conditions in Jiangxi Province.
Second, the comparative test analysis sowing volume test per acre sowing rate of conventional rice varieties controlled at about 2 kg, hybrid rice control at 1 kg is appropriate.
The “Tongyang†F-455S walk-through rice transplanter introduced in the inter-row row spacing test has a plant spacing of 30 cm 11.7 cm, 30 cm 13 cm, and 30 cm 14.6 cm. About 19,000 tons, transplanting depth (adjustable) 1 cm to 4 cm, standing seedlings rate was 97%, leakage rate was 2%, the hooking rate was 3%. This arrangement of narrow rows of narrow rows is conducive to high yields.
The number of transplanted rice plants per hole in hybrid rice was 20 trays per acre, and 2 kg of seeds were more appropriate.
Third, the cost analysis of supporting agronomic techniques to reduce costs as much as possible, so that the cost of machine transplanting and artificial transplanting costs are similar to the premise of the promotion of mechanical transplanting at this stage. From the perspective of cost structure, it includes the cost of raising rice seedlings, the depreciation of rice transplanters, the wages of hand-operated trucks, and the consumption of fuel accessories. Effectively reducing the cost of raising children is the main way to reduce the direct cost of machine transplanting. The total cost of artificial rice transplanting in Jiangxi Province averages 80 yuan/mu, the total cost of mechanical rice transplanting is 77 yuan/mu, and the cost of machine transplanting is 3 yuan less than that of artificial transplanting. This way, it is easily accepted by the majority of farmers and can be accepted in economically underdeveloped regions. A large-scale promotion of double membrane breeding. For this purpose, they explored and studied the technology of machine-planting and seedling raising in combination with conventional breeding techniques in the area. They conducted experiments and demonstrations on hard disk breeding, floppy disk breeding, and double-membrane breeding, and used different matching methods according to the quality performance test of seedlings. For the seedlings cultivated by agronomics, as long as there is a good quality in each process, the quality of the seedlings is not different from the uniformity of the seedlings in addition to the Other aspects.
IV. Analysis of supporting agronomic adaptability The floppy disk is placed on the surface of Dianchitian with plastic floppy disks with certain hardness, and then the seeding operation is carried out. The sowing process includes laying soil, sowing, and covering soil. During the sowing process, no water is sprayed. After the completion of a certain plate surface operation, the horse water is unified and then the double membrane management is performed. However, there are many deficiencies in the operation process. For example, in order to prevent wind during operation, some bed soil must be placed in each tray in advance, which may easily cause uneven thickness and reduce work efficiency. If the floppy disk is not neatly placed, it will cause a very wide deformation of the block. After removing the block from the floppy disk, the cool dry will shrink 2 cm, and it will cause the block size to be smaller than the required size, which will affect the efficiency and quality of the machine plug.
Double-membrane seedlings will be placed on plastic sheeting with holes in the field, and the steps of soiling, sowing and soiling will be completed in turn. After the completion of a certain plate surface operation, the racehorse was unified and then covered with a thin film and covered with straw to prevent light from sprouting. At this time, the seedbed temperature must be strictly controlled to avoid high-temperature seedlings. After the film is uncovered, double film management is performed. After the seedlings are established, a special cutter is used to cut the seedlings into a standard size suitable for machine insertion. This process is simple and convenient to operate, low in cost, and sowing operations can be carried out using artificial spreading methods. Semi-mechanized sowing equipment can be used for seeding operations where conditions permit. Before and after the machine was inserted and compared with the control transplanted manually, the performance, quality, and number of seedlings of the seedlings after machine insertion met the agronomic requirements.
V. Economic and Social Benefits Analysis Economic Benefits Double-film breeding will save 0.09 mu of Putian compared to conventional breeding, and will increase income by 7.2 yuan based on an acre of 800 kg of rice. Machine inserts 30 yuan per mu, manual planting charges 33 yuan per mu, saves 3 yuan, and costs 3 yuan for Yushu Mu, 13.2 yuan per mu for increasing income, and 50 kg for 50 mu for Mu, equivalent to 50 yuan per mu. 63.2 yuan.
Social benefits Compared with the traditional cultivation methods, rice transplanting mechanization has eliminated the advantages of large-scale and complicated agronomic process, such as pulling and planting, transplanting, and labor intensity. It has the advantages of simplifying agronomy, saving labor, using seeds, and reducing labor intensity. It can not only increase farmers' income, but also liberate labor productivity, help the rural labor force to go to the market, participate in the construction of small towns and other industries, and prosper the urban and rural economy, with good social benefits.
Introduction
The product processed by the gravity separator is separated into layers of different specific weight according to the [fluid bed" principle. For the grading by specific weight of products with very slight differences in size and/or weight, which cannot be separated by screening (width), aspiration (weight) or by indented cylinders (length), so the materials after processing they will have the optimal physical quality and strongest germinating power. The separator effectively removes partially eaten, immature and broken seeds to ensure maximum quality of the final product which consume the most time of masses. They may be used to separate and standardize coffee, peanuts, corn, peas, rice, wheat, sesame and other food grains.
These Gravity Separators have a rectangular shaped deck so that the product travels a longer distance resulting in cleaner separation of light and heavy particles and the lowest percentage of middlings. The processing of the Gravity Separator is accurate and smooth where the product flows over the vibrating deck in which pressurized air is forced through causing the material to stratify according to its specific weight. In which, the heavier particles travel to the higher level and the lighter particles travel to the lower level of the deck.
To accomplish the goal of managing efficient separation by specific weight, this is necessary that the pressurized air supply needs to be accurately adjusted by having individually adjustable air fans to control the volume of air distribution at different areas of the vibrating deck. And to make sure the functioning, the table inclination, speed of eccentric motion and the feed rate can be precisely adjusted with ease and minimum of operator training.
With backing from our skilled group of experts, we have the capacity offer a premium quality Gravity Separator for Agriculture Industry which comes pressed with an elite set of peculiarities. The offered gravity separator is reachable in various details to pick. This gravity separator is fabricated from the best material as per the business guidelines. Our gravity separator is tried by quality masters on different parameters to make certain the faultlessness.
Model No.
Capacity
(T/H)
Power(kw)
Weight(kg)
Sieve Size(mm)
Dimensions(mm)
5XZ-3
Gravity separator
3
7.45
1300
2250×1150
2600×1500×2100
5XZ-6
Gravity separator
5
8.95
2000
3000×1200
3440×1630×1900
5XZ-10
Gravity separator
10
15
2500
3900×1550
4300×1960×2500
5XZ-3A
Gravity Separator
3
5
1200
2000×325
4000×1800×2750
5XZ-5A
Gravity Separator
5
9.75
1600
2000×475
4000×1900×3100
5XZ-3B Gravity Separator
3
4.25
1100
2000×325
4000×1800×2900
5XZ-5B Gravity Separator
5
9
1550
2000×625
4000×2050×3100
5XZ-10B Gravity Separator
10
17.3
2150
2000×1250
3800×2100×2600
Gravity Separator
Gravity Separator,Specific Gravity Separator,Grain Separator,Seed Separator Machine
SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , http://www.seedgraincleaner.com