What is a DN400 discharger? Introduction to the advantages and characteristics of the unloader

DN400 dischargeris widely used in powder engineering, pneumatic conveying and dust removal system.，features include low noise, good sealing performance, low noise, run smoothly and flexible adjustment。

1、Brief introduction of DN400 discharger

DN400 dischargeris a device for discharging materials, which discharges materials from containers by specific mechanical or pneumatic means.，multifunctional, with functions such as material handling, equipment feeding, blowing-in, ensure air tightness of the system and prevent gas or dust leakage，at work,The driving device drives the rotor to rotate in the cylindrical casing, and the material falls from the upper hopper, which is filled in the spaces between the blades and discharged with the rotation of the blades to the lower part. The side of the machine 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.，it is mainly composed of protective devices (such as sprockets, sprocket covers, etc.), motor reducing gear, main valve (including shell, end cover, impeller, sealing structure, etc.), sealing element and protective devices (such as sprockets, sprocket covers, etc.)，This DN400 dischargerSimple structure and reliable operation.，it is an ideal choice for customers to buy DN400 discharger。

DN400 discharger

2、Structural characteristics of DN400 discharger

The DN400 discharger has the following structure

1. impeller

Impeller is the key part of the DN400 discharger 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.

2. Equalizing exhaust port

The side of the DN400 discharger 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.

3. sealing element

Seals are used to ensure the sealing performance of the DN400 discharger in the working process and prevent material leakage and gas backflow. High-quality seals can improve the working efficiency and service life of equipment.

4. Motor and transmission device

The motor provides power for the DN400 discharger, 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. Rotor and shell

The rotor is the core component of the DN400 discharger, 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.

DN400 discharger

3、DN400 discharger function

DN400 dischargermultifunctional, with functions such as dust removal equipment discharges dust., continuously and uniformly feed or discharge., material handling, ensure air tightness of the system and continuously and uniformly feed or discharge.，in the course of work,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.，the product looks atmospheric.，The structural design is more advanced and reasonable.，it is mainly composed of motor reducing gear, vent, equalizing exhaust port, vent and protective devices (such as sprockets, sprocket covers, etc.)，it has the characteristics of compact structure, strong overload capacity, easy maintenance, reliable work and flexible configuration。

DN400 discharger

4、Advantages of DN400 discharger principle

DN400 dischargerat runtime,Based on a rotor with several blades rotating in a cylindrical casing. When the rotor rotates, materials fall from the upper hopper and are filled in the spaces between the blades. With the rotation of the impeller, the material is conveyed to the lower part and discharged. At the same time, the pressure equalizing exhaust port on the side of the machine body can exhaust the high-pressure gas generated by the rotation of the impeller, so as to reduce the phenomenon of gas ejection and ensure the smooth falling of materials.，the main features are handsome appearance, favorable price, shockproof, high wear resistance and strong reliability，It is suitable for conveying powdery and granular materials and can meet the processing requirements of different materials.、According to users' needs, special motors, such as explosion-proof, frequency modulation, speed regulation and marine motors, are configured to meet users' special requirements. The material of the blade can also be specially processed according to the needs of users.、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.、Due to the use of high-quality materials and advanced technology, the service life of the DN400 discharger is longer, reducing the frequency of replacement and maintenance.、It has strong impact resistance, can bear the impact force generated by materials during transportation, and ensures the stable operation of the equipment.，it has the functions of equipment feeding, dust removal equipment discharges dust., blowing-in, prevent gas or dust leakage and continuously and uniformly feed or discharge.，is a kind of high quality and low price DN400 discharger。

DN400 discharger

5、DN400 discharger HD real shot

hyde provides customers with on-site high-definition video, fully demonstrates the advantages of on-site productt operation, and helps customers to deeply understand the DN400 discharger production process and production site, and gain favorable comments and recognition from customers.。

DN400 discharger

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. the advantage is With automatic locking mechanism and electric push rod with two-way insurance system, the work is reliable, stable and flexible.、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.、The design of special sealing structure enables the DN400 discharger to maintain high sealing performance during transportation and reduce material leakage and gas reflux.、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.、The structure design is reasonable, which is convenient for daily maintenance and overhaul. At the same time, its good sealing performance also reduces the complexity and frequency of maintenance work.。

DN400 dischargerit has been widely used in building materials cement, mine, chemical industry, grain processing, building materials and other industries，The structural design is simple, novel and special.，it has the structure of motor and transmission device, main valve (including shell, end cover, impeller, sealing structure, etc.), rotor and shell, impeller and sealing element。