What is a DN300 star unloader? Introduction to the Working Principle of unloader

DN300 star unloaderis a common material conveying equipment.，Low impact inertia force, suitable for frequent starting and reverse rotation.、Using the principle of planetary rotation, the input and output shafts are on the same axis and directly connected with the motor, which makes the whole structure compact, beautiful and novel, small in size and light in weight.、With automatic locking mechanism and electric push rod with two-way insurance system, the work is reliable, stable and flexible.、By adjusting the parameters such as DN300 star unloader speed or blade angle, the conveying capacity of materials can be flexibly adjusted to meet different technological requirements.、By adopting the principle of planetary rotation, the input and output shafts are on the same axis and directly connected with the motor, which makes the whole structure compact, beautiful and novel in shape, small in volume and light in weight.，has been favored by more and more customers.。The following is to introduce the DN300 star unloader:

1、Brief introduction of DN300 star unloader

DN300 star unloaderas an important bulk material conveying equipment，It can be used for blowing-in, material handling, blowing-in, continuously and uniformly feed or discharge., equipment feeding, prevent gas or dust leakage and so on，the main features are low noise, easy maintenance, high wear resistance, flexible adjustment and shockproof，it has the functions of prevent gas or dust leakage, continuously and uniformly feed or discharge., blowing-in, material handling and continuously and uniformly feed or discharge.，the advantage is Equipped with frequency conversion governor, the rotating speed of impeller can be adjusted according to actual demand, so as to flexibly control the conveying quantity of materials.、The transmission is stable and the noise is low, which provides good conditions for working environment.、Uniform and stable feeding process, stable discharging operation, low noise, few faults and long service life.、The structural design makes its maintenance relatively simple, and it is easy to carry out daily inspection and troubleshooting.、It has strong impact resistance, can bear the impact force generated by materials during transportation, and ensures the stable operation of the equipment.。

DN300 star unloader

2、DN300 star unloader introduction video

The following is the live video of DN300 star unloader designed and produced by hyde powder for users, from which we can see the The design of special sealing structure enables the DN300 star unloader to maintain high sealing performance during transportation, reduce material leakage and improve transportation efficiency.、The design of special sealing structure enables the DN300 star unloader to maintain high sealing performance during transportation and reduce material leakage and gas reflux.、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.、With overload protection function, it can automatically stop the machine in case of abnormal situation to avoid equipment damage.、Excellent sealing structure, preventing dust from leaking out and prolonging the service life of motor parts and lubrication system. of DN300 star unloader.。

DN300 star unloader

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. is the main equipment for dust removal equipment, ash discharge, air supply and other equipment feeding.。

3、DN300 star unloader performance advantage

The advantages of DN300 star unloader are as follows:

1. overpower protection

Some DN300 star unloaders also have overload protection function, which can automatically stop protection in case of abnormal situation to avoid equipment damage.

2. Compact structure and beautiful appearance.

The DN300 star unloader adopts the principle of planetary rotation, and the input and output shafts are on the same axis, with compact structure, small volume and light weight.

3. Strong overload capacity

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

4. Good sealing performance

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

5. High sealing property

The design of special sealing structure enables the DN300 star unloader to maintain high sealing performance during transportation and reduce material leakage and gas reflux.

DN300 star unloader

4、DN300 star unloader function

DN300 star unloadermultifunctional, with functions such as prevent gas or dust leakage, blowing-in, ensure air tightness of the system, equipment feeding and dust removal equipment discharges dust.，is a kind of high quality and low price DN300 star unloader。

DN300 star unloader

5、DN300 star unloader structure

The DN300 star unloader structure is introduced as follows:

1. sealing element

Seals are used to ensure the sealing performance of the DN300 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.

2. Rotor and shell

The rotor is the core component of the DN300 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 DN300 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. Motor and transmission device

The motor provides power for the DN300 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.

5. Equalizing exhaust port

The side of the DN300 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.

DN300 star unloader

6、DN300 star unloader price

The DN300 star unloader price is introduced as follows:

1. Model type

Because there are many specifications and models of DN300 star unloader, the quotations of DN300 star unloader with different specifications and models are different.

2. product function

The more functions a product has, the higher its manufacturing cost, so that the product can be used by customers as much as possible, which can create more useful value for customers, so the price will be higher.

3. regional difference

The consumption level in different regions is different, which directly affects the equipment cost investment. Generally speaking, the higher the consumption level, the higher the cost of production equipment, and the higher the cost investment, the higher the price naturally.

4. quality

Usually, the price of good quality products will be higher, because the product has higher technical content and more costs in raw materials and labor, but the performance of such products is higher and the profits will be higher. On the contrary, the price of ordinary quality products will be relatively lower, but the benefits will be correspondingly poor.

5. select a qualified person

The raw materials used by different manufacturers will also be different. The better the raw materials, the better the quality and performance of the products and the higher the price. On the contrary, the products made of ordinary materials have low production costs and much lower prices.

DN300 star unloader

DN300 star unloaderlow noise,strong overload capacity,run smoothly,good sealing performance,strong reliability，it can be used in mine, dock, metallurgy, grain processing, plastic metallurgy and other industries。