The seedling sowing machine (yushu sowing line) is mainly used for the cultivation of seedlings required for mechanical transplanting. The implement is used for drilling earth, seeding, earth covering, and water spraying in the hard disk of the seedlings.
First, use method
(I) Preparation before planting
Soil treatment
Since the time from irrigation to sowing is fixed, choose a bed with good permeability.
Use a sieve with a mesh of 5 mm to screen the soil as bed soil. The water content of the bed soil should be in a block shape when gently holding it with one hand and then re-expanded. The degree of crushing immediately after touching with a finger is appropriate. Use of soils with high moisture content can cause arching (the soil in the hopper cannot flow smoothly).
Rice seed processing and selection
Grubs, awns and branches on rice seeds should be removed, otherwise it will cause uneven planting. According to the method of raising seedlings, brine sorting, disinfection, soaking, and germination are performed. Long grain rice with a rice length exceeding 8 mm cannot be sown, and 6-7 mm length of rice should be used.
Rice seeds germinate under the condition of a broken chest, but the bud cannot grow too long. The rice seeds are dried after being dried to a level that does not affect the seeds. If the rice seeds are not completely dried or the buds grow too long, the seeds will not be uniform.
Placement of the machine
Please choose flat and solid ground, stable supply voltage supply and stable supply of tap water pressure. The body is kept horizontal by adjusting the height adjustment bolts below the support feet. If the placed body does not maintain a horizontal state, it will cause tilting of the seed plate, uneven planting, and uneven irrigation.
Irrigation
Clean water should be used. Do not use unclean water such as river water. Otherwise, the irrigation system will be blocked.
Seedlings
Choose the standard size, no-bend and warped Yuzu hard disk.
(B) start and close
Insert the power plug of the motor of the drive unit into the single-phase 220V power supply and switch the main switch to the "ON" position. At this time, the rubber roller and the rotary brush will start to work. The switch of the seeding part is switched to the "ON" position, at which point the seeding part starts to operate and sowing.
Switch the main switch to the "OFF" position and the machine shuts off.
(III) Machine Adjustment
Rotary brush adjustment
Adjust the brush height to match the tray used. First, confirm whether the adjustment bar is in the position of “0†on the rotating brush holder seat, and then adjust the screw handle to make the gap between the rotating brush and the surface of the raising tray to zero.
The rotating brush after sowing and after covering the soil is used to remove the rice seedlings and coverings on the upper surface of the edge of the nursery tray, and the grasping amount should be adjusted to “0â€.
Adjustment of tensioning clutch of earth-covered part
The lengthening of the V-shaped belt in the earth covering section will increase the load on the V-belt pulleys and accelerate their wear. When the tension and clutch are in the “closed†state, the gap position of the V-belt is approximately 20 mm, and the operating angle of the tensioning arm exceeds 80, the V-belt tension adjustment should be performed.
First, loosen the four nuts fixed to the cover hopper, move the cover hopper in parallel, and tension the V-belt. The tension situation is when the tension clutch is at "in", the V-belt clearance is 30-35mm, and the tension clutch is operated at 65-70. Afterwards, fix the casing hopper and place the tension clutch on the “IN†position to confirm the work situation.
Bed soil, cover soil regulation
Excessive bed soil output will cause the rotation of the brush around the soil, so that bed soil can not be evenly leveled, can be adjusted through the handle side of the bucket.
Sowing rate adjustment
According to the manufacturer's instructions for use, such as the Dongfeng well relationship planter to adjust the number of teeth by changing the sprocket.
Sliding plate guide adjustment
Adjust the hard disk drive to the center position by adjusting the bolt handle.
Irrigation regulation
The amount of irrigation water is adjusted according to the type of bed soil and the different drying conditions. When the adjustment is needed, the opening and closing of the valve of the inlet pipe can be opened to adjust the water pressure valve.
Second, the matters needing attention
1. This type of product is in direct contact with mud and water, and it is prone to corrosion. After use, the mud and remaining rice seeds on various parts should be promptly cleaned and washed with water. The motor and switch must not be flushed, the power should be disconnected during flushing, and must not be reactivated until completely dry.
2. This type of product has many rubber parts and should avoid direct sunlight and prevent aging.
Breast Pump Express Cups,Mom Breast Pump,Anti Backflow Breast Pump,Sensitive Touch Screen Breast Pump
NINGBO YOUHE MOTHER&BABY PRODUCTS CO.,LTD , https://www.oembreastpump.com