What are the precautions for the wheat compound selection machine

When using a wheat compound selection machine, the following points should be noted to ensure the efficient operation of the equipment and the quality of seed selection:

I. Requirements for Working Environment

Priority should be given to indoor operations: The equipment should be placed on a flat and solid indoor surface to ensure convenient dust removal and minimize the impact of dust on equipment performance.

Outdoor work protection: If outdoor work is necessary, choose a sheltered area and place the equipment downwind. When the wind speed exceeds level 3, a wind barrier should be installed to maintain the selection effect.

Ii. Inspection before operation

Mechanical status confirmation

Check whether the connecting screws of all parts are tightened, whether the transmission components rotate flexibly, and whether there are any abnormal sounds.

Make sure the tension of the drive belt is appropriate to avoid being too loose or too tight, which may affect the operational stability.

Electrical system inspection

Have professional electricians check the condition of electrical components to ensure good grounding and prevent the risk of leakage.

Non-professionals or children are prohibited from operating the equipment to ensure safety.

Iii. Variety Replacement Operations

Residue removal: When changing varieties, it is necessary to clear the residual seeds in the machine and continue to run it for 5 to 10 minutes. At the same time, operate the air volume adjustment handle several times to remove the remaining seeds and impurities in the sedimentation chamber.

Step by step clean the screen surface: After confirming that no seeds or impurities flow out, first clean the upper screen surface to the impurity discharge trough, then remove the upper screen surface and clean the lower screen surface to ensure that the screen mesh is not clogged.

Iv. Operation Process Management

Lubrication maintenance: Add oil to the lubrication points before each operation to reduce mechanical wear and extend the service life of the equipment.

Immediate fault handling

In case of any malfunction during operation, the machine should be stopped immediately for maintenance. It is strictly forbidden to operate with faults.

When there is a sudden power outage, the power supply should be cut off in time to prevent the equipment from starting unexpectedly.

Safety Operation Specifications: It is strictly prohibited to start the equipment by opening the belt guard to prevent entryment accidents.

V. Screen Selection and Air Volume Adjustment

Screen mesh compatibility

The aperture of the upper sieve should be such that large particles of impurities cannot pass through, and the seeds should basically pass through.

The aperture of the lower sieve should ensure that small seeds and small impurities pass through, while the rest of the seeds remain on the sieve surface.

Adjust the screen flexibly according to the purity and fullness of the seeds, taking into account both production efficiency and screening quality.

Dynamic air volume adjustment: Adjust the air volume in real time according to the seed type and impurity content to optimize the separation effect.

Vi. Maintenance after Shutdown

Comprehensive cleaning and inspection: After each operation, clear the residual seeds and impurities in the equipment, check the status of each component, and promptly identify and eliminate potential faults.

Long-term storage protection: If the equipment needs to be out of use for a long time, it should be cleaned and stored in a dry and well-ventilated place to avoid rust or component aging.