YJD-A Star Shaped Unloader

YJD-A star shaped unloader, also known as electric ash discharge valve, consists of three parts: motor, gear difference planetary reducer (X) or needle wheel cycloidal reducer (Z), and rotary dragon unloader. There are two series and 60 specifications in total. The square flange for import and export is an A-type unloader, and the circular flange is a B-type unloader. YJD-A star shaped unloader is commonly used as one of the important equipment in dust removal systems. It is particularly suitable for dust and small particle materials, and is highly selected for engineering projects in industries such as environmental protection, metallurgy, chemical engineering, grain, cement, road construction, and drying equipment.

YJD-A star shaped unloader is commonly used in pneumatic output systems. For pressure output systems or negative pressure output systems, the star shaped unloader can uniformly and continuously supply material to the conveying pipe. The gas and solid in the pneumatic output pipe are relatively stable, so that the pneumatic conveying can work normally. At the same time, it can also block the upper and lower air pressure of the unloader and play a role in locking the air. Therefore, the star shaped unloader is an important component commonly used in pneumatic conveying systems.

Characteristics of YJD-A star shaped unloader:

1. Compact structure, beautiful appearance, and easy to use.

2. Smooth operation and low noise.

3. Due to the distance between the bearings and gearbox from the housing, there is a significant impact on high temperature and lubrication.

4. Our factory can also design and manufacture according to user requirements.

5. This product is manufactured with needle wheel cycloidal reducer lubricating grease. Please check and add oil regularly.

Precautions for using YJD-A star shaped unloader:

1. Before using the YJD-A star shaped unloader, check the quantity and type of lubricating oil in the reducer, replace it with new oil after one month of operation, and replace it once a year thereafter.

2. Connect the YJD-A star shaped unloader to the air source interface and check if the interface is blocked by foreign objects, ensuring that the interface is clean;

3. Before using the YJD-A star shaped unloader, make sure that the rotation direction of the rotor is clockwise (when viewed from the shaft end extending from the reducer, it is consistent with the arrow on the sprocket cover);

4. Before using the YJD-A star shaped unloader, open the sprocket cover to check the tension of the chain, and regularly check it during operation; Apply appropriate lubricating grease to both the chain and sprocket at the same time;

5. During the whole use of YJD-A star discharger, it is advisable to adjust the pressure reducing valve so that the pressure at the seal is 0.05MPa higher than the pressure of the material in the valve body. The gas is oil-free and dry compressed air;

6. During the entire use of the YJD-A star shaped unloader, the air source at the sealing point is always present. Only after confirming that the valve is shut down can the air source be turned off.

YJD-A star shaped unloader is the main equipment for dust removal, air supply, and other equipment feeding. It is suitable for powdery and granular materials and is environmentally friendly and metallurgical. Widely used in industrial sectors such as chemical, grain, and food industries.