The whole machine basically does not have color selection:
Reason: Low sensitivity; The power supply of the solenoid valve is not turned on; The background board has not been adjusted properly.
Solution: Adjust the sensitivity again; Turn on the power supply of the solenoid valve; Adjust the background board again.
The quality of color selection is getting worse:
Reason: There is dust on the glass of the sorting box; Dust cleaning device malfunction.
Solution: Manually clean the dust or wipe off the dust with a soft cloth; Check the dust cleaning device or replace the rubber strip.
Electromagnetic valve leakage:
Reason: There is dust inside the valve; The solenoid valve is damaged.
Solution: Repeatedly test the valve and clean the dust; Replace the damaged solenoid valve.
Electromagnetic valve has a small jet volume:
Reason: There is dust inside the solenoid valve; The air pressure is too low.
Solution: Perform repeated high-frequency testing on the solenoid valve and clean the dust; Check the pressure gauge and related air circuits to ensure normal air pressure.
Material splashing:
Reason: The temperature difference between the material and the hopper is too large; Dust clumping in the material trough; The material trough has scratches.
Solution: Adjust the temperature of the hopper to be roughly consistent with the temperature of the material; Clean the dust in the material trough with a soft cloth; Polish or replace the material groove with fine sandpaper.
Frequent action of solenoid valve:
Reason: The color selection method was not selected correctly; The position of the background board is not set properly.
Solution: Choose the correct color selection mode; Adjust the background board again.
Poor single-sided sorting effect of the whole machine:
Reason: The rodless cylinder is not cleaned properly and the cleaning effect is poor.
Solution: Adjust the dust scraper and dust scraping speed.
The color sorter frequently shuts down:
Reason: High sensitivity; Improper adjustment of the background board; High impurity content in raw materials; The air supply pressure of the color sorter is insufficient.
Solution: Adjust the sensitivity again; Readjust the background board; Reduce production; Check the air pressure, and if it is too far, adjust it again.
Display insufficient air pressure:
Reason: Abnormal operation of the air compressor or motor not working; The pneumatic power supply is too far away, the conveying pipeline is too thin, and all ball valves are not fully opened; The cold weather caused freezing due to the lack of drainage from the filter; High yellow or abdominal white content, high sensitivity setting, and high gas consumption; There is a lot of glass dust in the sorting room, and the air valve sprays randomly, resulting in a high gas consumption; There are fewer particles with different colors, and the background board has not been adjusted properly.
Solution: Check the air compressor and motor; Adjust the air circuit to ensure that the ball valve is fully open; Pay attention to filter drainage and take measures to keep warm; Adjust the sensitivity and background board according to the actual situation to reduce the phenomenon of random air valve spraying.
Mi Dao Jump Mi:
Reason: There are scratches on the rice road; The high humidity of the rice causes the rice to stick to the dust on the rice path, which hinders the flow of rice.
Solution: Replace the rice track; Clean the dust on the rice path and control the humidity of the rice.