Introduction to Weighing feeding and conveying equipment and Powder pneumatic conveying structure principle

Weighing feeding and conveying equipmentis a comprehensive technology, which involves fluid mechanics, material science, automation technology, manufacturing technology and other fields.，The conveying system is closed, which can prevent the materials from being affected with damp, soiled and mixed with other sundries in the conveying process, and ensure the conveying quality of the materials.，meet the needs of material transportation、In the process of transportation, various technological operations can be carried out at the same time, such as physical and chemical processes such as mix.、The materials are completely sealed during transportation.，It can prevent the transported materials from being affected with damp, soiled or mixed with foreign matters, and it is completely sealed and pollution-free to transport.、It can be discharged at a single point or at multiple points.、High conveying speed, good conveying quality and high conveying efficiency.。

1、Brief introduction of Weighing feeding and conveying equipment

Weighing feeding and conveying equipmentis a kind of technology integrated material conveying equipment which uses air (or gas) flow as conveying power to convey bulk solid materials in pipelines.，the product looks beautiful.，Quantitative transportation,Centralized transportation,High production efficiency,High system reliability,Flexible layout，it is widely used incast,chemical industry,metallurgy,plastic,building material and other industries，multifunctional, with functions such as Environmental protection and pollution-free, Explosion-proof involves, Physical processing assistance, Environmental protection and pollution-free and Closed conveying。

Weighing feeding and conveying equipment

2、Weighing feeding and conveying equipment characteristics

Weighing feeding and conveying equipmentfeatures include be of simple construction, Various processes, Easy to realize automation, Reliable equipment and The conveying speed is faster。

Weighing feeding and conveying equipment

3、Weighing feeding and conveying equipment application

Weighing feeding and conveying equipments have the following purposes.

1. Long distance transportation

The Weighing feeding and conveying equipment system can realize long-distance material transportation and meet the demand of long-distance material transfer. This is especially important for some large factories or cross-regional material transportation.

2. Heating, cooling and drying

Heating, cooling or drying equipment can be installed in the Weighing feeding and conveying equipment pipeline to carry out necessary treatment of materials to meet the specific requirements in the production process.

3. Environmental protection and cleaner production

The Weighing feeding and conveying equipment process is carried out in a closed pipeline, which effectively prevents dust from flying and leaking, thus reducing environmental pollution and harm to employees' health. This is especially important for industries that need to maintain high cleanliness or dust-free environment.

4. material handling

Weighing feeding and conveying equipment system is widely used in conveying all kinds of powdery, granular and small block materials. These materials include, but are not limited to, cement, fly ash, grain, plastic particles, ore, pulverized coal, pharmaceutical powder, etc. Through the pipeline system, these materials can be efficiently and continuously transported from one place to another, greatly reducing the complexity and cost of manual handling and mechanical transportation.

5. Dust removal and purification

The Weighing feeding and conveying equipment system is usually equipped with a dust collector to collect and treat the dust generated in the transportation process to keep the production environment clean and hygienic.

Weighing feeding and conveying equipment

4、Weighing feeding and conveying equipment structure

The Weighing feeding and conveying equipment structure is introduced as follows:

1. Air source device

The air source device is the power core of the Weighing feeding and conveying equipment system, which provides the airflow power needed for transportation. Common air source equipment includes roots blower, compressor, centrifugal blower and water ring vacuum pump. These devices can generate stable airflow and provide sufficient power for the transportation of materials.

2. control system

The control system is the "brain" of the Weighing feeding and conveying equipment system, which is responsible for monitoring and controlling the whole system. Through the control equipment such as programmable controller, the parameters such as airflow speed, feed rate and system pressure can be accurately adjusted and controlled to ensure the stable operation of the system and meet the production requirements.

3. Feeding device

The feeding device is responsible for feeding materials evenly and stably into the conveying pipeline. It is usually installed at the beginning of the system, and uses the negative pressure or positive pressure formed by the air source device to mix materials with air in a certain proportion and send them into the pipeline. Common feeding devices include rotary valves, screw conveyors, rotary feeders, screw pumps, silo pumps and Venturi nozzles. The selection of feeding device should be considered comprehensively according to the characteristics of materials and transportation requirements.

4. Conveying pipeline system

The conveying pipeline is a channel for conveying materials after mixing with airflow. It is made of wear-resistant and corrosion-resistant materials to ensure that the materials will not be polluted or damaged during transportation. The diameter, shape and length of the pipeline will be designed according to the characteristics and delivery capacity of the transported materials. In addition, the pipeline system may also include some auxiliary fittings, such as valves, elbows, expansion joints, etc., for regulating air flow and pipeline connection.

5. dust pelletizing system

Dust removal system is very important for the environmental protection performance of Weighing feeding and conveying equipment system. It is responsible for handling the dust and waste gas generated in the transportation process to ensure that the discharge meets the requirements of environmental protection. Dust removal system usually includes dust collector, fan and discharge pipeline. According to different material characteristics and environmental protection requirements, different dust removal equipment and technical schemes can be selected.

Weighing feeding and conveying equipment

5、Weighing feeding and conveying equipment function

Weighing feeding and conveying equipmentit has the functions of Automatic control, Explosion-proof involves, Physical processing assistance, material handling and Environmental protection and pollution-free。

Weighing feeding and conveying equipment

6、Company selection

Choosing a suitable Weighing feeding and conveying equipment manufacturer requires comprehensive consideration of many aspects. First of all, we should examine the strength of manufacturers, including production capacity, R&D team and industry experience. Strong manufacturers can better ensure product supply and innovation ability. Secondly, product quality is the key, and it is evaluated by product certification, material selection and manufacturing process to ensure the durability of products. Product performance can not be ignored, so we should choose manufacturers with matching technical parameters, rich types and customized services according to actual needs. After-sales service is equally important. Professional and timely service team, perfect after-sales content and extensive service network can make users worry about nothing. In addition, market reputation is also an important reference. We can understand the reputation and status of manufacturers through customer evaluation, industry reputation and award-winning honor. Finally, it is necessary to analyze the price and cost performance, and on the premise of ensuring the quality and performance, choose a manufacturer with reasonable price and high cost performance, so as to purchase Weighing feeding and conveying equipment products that meet the demand and have good cost performance.。

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Weighing feeding and conveying equipmentusually used in medicine, machine building, chemical plant, power, grain processing and other fields，it has the characteristics of Reduce material loss, automation, Long conveying distance, High degree of automation and System modularization。