What is a Grey cast iron star discharger? Introduction to the principle of unloader structure

Grey cast iron star dischargeris widely used in powder engineering, pneumatic conveying and dust removal system.，Structure consists of rotor and shell, vent, motor reducing gear, protective devices (such as sprockets, sprocket covers, etc.), sealing element and so on，This Grey cast iron star dischargerThe overall structural design is simple, diverse and beautiful.，the product looks beautiful.，be loved by our customers.。The following is to introduce the Grey cast iron star discharger:

1、Brief introduction of Grey cast iron star discharger

Grey cast iron star dischargeras an important bulk material conveying equipment，By adjusting the parameters such as Grey cast iron star discharger speed or blade angle, the conveying capacity of materials can be flexibly adjusted to meet different technological requirements.、The design of special sealing structure enables the Grey cast iron star discharger to maintain high sealing performance during transportation, reduce material leakage and improve transportation efficiency.、Uniform and stable feeding process, stable discharging operation, low noise, few faults and long service life.、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.、Can evenly and continuously feed materials into the clinker pipe to ensure the stability and continuity of material transportation.，The price is relatively low.。

Grey cast iron star discharger

2、Grey cast iron star discharger function

Grey cast iron star dischargerit has the functions of prevent gas or dust leakage, blowing-in, ensure air tightness of the system, continuously and uniformly feed or discharge. and equipment feeding，is a device for discharging materials, which discharges materials from containers by specific mechanical or pneumatic means.，the advantage is 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.、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.、Impeller, bushing and other key components are made of high-quality wear-resistant materials, which can withstand the friction and wear during material transportation and prolong the service life of the equipment.、Can evenly and continuously feed materials into the clinker pipe to ensure the stability and continuity of material transportation.、By adjusting the parameters such as Grey cast iron star discharger speed or blade angle, the conveying capacity of materials can be flexibly adjusted to meet different technological requirements.，The overall structural design is relatively simple and compact.，it mainly includes equalizing exhaust port, motor and transmission device, impeller, main valve (including shell, end cover, impeller, sealing structure, etc.) and equalizing exhaust port，it is an ideal choice for customers to buy Grey cast iron star discharger。

Grey cast iron star discharger

3、Grey cast iron star discharger working site

Speak directly with facts on the spot。

Grey cast iron star discharger

As you can see from the live video.，Shandong Haide Fenti Engineering Co., Ltd. The transmission is stable and the noise is low, which provides good conditions for working environment.、Excellent sealing structure, preventing dust from leaking out and prolonging the service life of motor parts and lubrication system.、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.、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.、Uniform and stable feeding process, stable discharging operation, low noise, few faults and long service life.。

4、Grey cast iron star discharger structure composition

The Grey cast iron star discharger structure is introduced as follows:

1. Rotor and shell

The rotor is the core component of the Grey cast iron star 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.

2. impeller

Impeller is the key part of the Grey cast iron star 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.

3. sealing element

Seals are used to ensure the sealing performance of the Grey cast iron star 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 Grey cast iron star 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. Equalizing exhaust port

The side of the Grey cast iron star 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.

Grey cast iron star discharger

5、Grey cast iron star discharger principle

Grey cast iron star dischargerat runtime,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 advantage is 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.、It is suitable for conveying powdery and granular materials and can meet the processing requirements of different materials.、Due to the use of high-quality materials and advanced technology, the service life of the Grey cast iron star discharger is longer, reducing the frequency of replacement and maintenance.、The design of special sealing structure enables the Grey cast iron star discharger to maintain high sealing performance during transportation and reduce material leakage and gas reflux.、Low impact inertia force, suitable for frequent starting and reverse rotation.，It has a wide range of uses, including equipment feeding, dust removal equipment discharges dust., blowing-in, prevent gas or dust leakage and continuously and uniformly feed or discharge.，is an important part of a material handling system.。

Grey cast iron star discharger

6、Grey cast iron star discharger price concessions

The Grey cast iron star discharger price is introduced as follows:

1. Brand strength

At present, there are various brands of Grey cast iron star discharger in jinan, Shandong province. The performance, quality and after-sales of products under different brands are different, and the prices of Grey cast iron star discharger are different.

2. specifications and models

Customer needs are different, so the required product models will be different. Different product models and different performances will naturally lead to different Grey cast iron star discharger prices.

3. manufacturing cost

Cost plays a decisive role in the price. The cost mainly includes the initial investment of the product, such as time, manpower and materials selected. The more the investment cost, the higher the relative product pricing. On the contrary, the less the input cost, the lower the price.

4. 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.

5. Product technology

Each customer needs different products, wants to achieve different purposes, and has different product technical design. The higher or more advanced the technical requirements, the more the product cost will be, and the price will increase with the increase of cost. On the contrary, the price will be cheaper.

Grey cast iron star discharger

Grey cast iron star dischargerthe advantage is The transmission is stable and the noise is low, which provides good conditions for working environment.、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.、Impeller, bushing and other key components are made of high-quality wear-resistant materials, which can withstand the friction and wear during material transportation and prolong the service life of the equipment.、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 Grey cast iron star discharger is longer, reducing the frequency of replacement and maintenance.，shockproof,strong reliability,reliable work,good sealing performance,easy maintenance，is a Grey cast iron star discharger。