What is a 250 star unloader? Introduction to the advantages and characteristics of the unloader

250 star unloaderis an excellent quantitative supply equipment designed for the purpose of supplying powder.，is a common 250 star unloader，it has the characteristics of low noise, strong reliability, shockproof, flexible configuration and run smoothly。The following is to introduce the 250 star unloader:

1、Brief introduction of 250 star unloader

250 star unloaderis an important part of a material handling system.，The motor reducer drives the impeller to rotate in the cylindrical casing. Materials fall from the upper hopper and are filled in the spaces between the impellers. With the rotation of the impellers, the materials are transported to the lower part and discharged. At the same time, the exhaust port exhausts the high-pressure gas generated by the rotation of the impeller, which reduces the phenomenon of gas ejection and ensures the continuity and stability of material transportation.。

250 star unloader

2、250 star unloader video

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250 star unloader

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. the advantage is It is suitable for hard and abrasive powder, and the replaceable bushing is arranged in the casing to improve the service life and facilitate maintenance and replacement.、Using the principle of planetary rotation, the input and output shafts are on the same axis, which has compact structure, small volume and light weight.、The key components inside the equipment, such as impeller and bushing, are made of excellent materials and have high wear resistance, which can meet the needs of long-term and high-strength material transportation.、Due to the use of high-quality materials and advanced technology, the service life of the 250 star unloader is longer, reducing the frequency of replacement and maintenance.、With automatic locking mechanism and electric push rod with two-way insurance system, the work is reliable, stable and flexible.。

3、250 star unloader advantage

The advantages of 250 star unloader are as follows:

1. Strong overload capacity

Low impact inertia force, suitable for frequent starting and reverse rotation.

2. Automatic locking mechanism

The 250 star unloader has an automatic locking mechanism and the electric push rod has a two-way safety system, which makes the work reliable, stable and flexible.

3. overpower protection

Some 250 star unloaders also have overload protection function, which can automatically stop protection in case of abnormal situation to avoid equipment damage.

4. Flexible configuration

By adjusting the parameters such as 250 star unloader speed or blade angle, the conveying capacity of materials can be flexibly adjusted to meet different technological requirements.

5. Continuous feeding

It can evenly and continuously supply materials into the clinker pipe, ensuring the stability and continuity of material transportation.

250 star unloader

4、250 star unloader characteristics

250 star unloaderreliable work,low noise,handsome appearance,good sealing performance,compact structure，Mainly used forprevent gas or dust leakage,material handling,ensure air tightness of the system,continuously and uniformly feed or discharge. andensure air tightness of the system，be loved by our customers.。

250 star unloader

5、250 star unloader structure

The 250 star unloader structure is introduced as follows:

1. Equalizing exhaust port

The side of the 250 star unloader body is provided with a pressure equalizing exhaust port, which can exhaust the high-pressure gas brought by the rotation of the impeller, reduce the phenomenon of gas ejection, and facilitate the smooth falling of materials.

2. Rotor and shell

The rotor is the core component of the 250 star unloader, and usually consists of several blades, which rotate in the cylindrical casing. Materials fall from the upper hopper and are filled in the spaces between the blades. With the rotation of the impeller, they are transported to the lower part and discharged from the shell to protect the internal mechanism and seal, and prevent the leakage of materials and the entry of external impurities.

3. impeller

Impeller is the key part of the 250 star unloader to realize material transportation. Its structural design is reasonable, which can ensure the uniform distribution of materials in the spaces between the impellers and be transported smoothly with the rotation of the impellers.

4. sealing element

Seals are used to ensure the sealing performance of the 250 star unloader in the working process and prevent material leakage and gas backflow. High-quality seals can improve the working efficiency and service life of equipment.

5. Motor and transmission device

The motor provides power for the 250 star unloader, and the power is transmitted to the impeller through transmission devices (such as gears and sprockets) to make it rotate. The transmission device shall be designed to ensure smooth and reliable power transmission.

250 star unloader

6、250 star unloader performance advantage

250 star unloaders have the following advantages.

1. Compact and beautiful

By adopting the principle of planetary rotation, the input and output shafts of the 250 star unloader are on the same axis and directly connected with the motor, which makes the whole structure compact, beautiful and novel in shape, small in size and light in weight.

2. Good sealing performance

Excellent sealing structure, preventing dust from leaking out and prolonging the service life of motor parts and lubrication system.

3. Anti-leakage design

The bearing and gear box are far away from the valve body to avoid the influence of high temperature dust. At the same time, the front and rear end covers have good sealing performance, which effectively prevents dust from leaking out and prolongs the service life of moving parts and lubrication systems.

4. Smooth operation and low noise.

Uniform and stable feeding process, stable discharging operation, low noise, few faults and long service life.

5. Multi-material handling

It is suitable for conveying powdery and granular materials and can meet the processing requirements of different materials.

250 star unloader

250 star unloaderCommonly used inprevent gas or dust leakage,material handling,dust removal equipment discharges dust.,blowing-in,equipment feeding and so on，Simple structure and advanced technology.，the main structure includes equalizing exhaust port, protective devices (such as sprockets, sprocket covers, etc.), main valve (including shell, end cover, impeller, sealing structure, etc.), equalizing exhaust port and rotor and shell，it has the functions of dust removal equipment discharges dust., prevent gas or dust leakage, equipment feeding, continuously and uniformly feed or discharge. and prevent gas or dust leakage。