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Introduction to Negative pressure vacuum conveying equipment, introduction to Powder conveying advantages and characteristics

2025-5-26

Negative pressure vacuum conveying equipmentis a kind of material conveying system which uses the energy of airflow to convey granular or powdery materials along the airflow direction in a closed pipeline.,it has the characteristics of High degree of automation, High production efficiency, Simple system, System modularization and easy installation,is developed and improved by hyde。

1、Brief introduction of Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipmentis a reliable material conveying system for conveying powdery materials under high pressure.,It has a wide range of uses, and is often used inmaterial handling,Bulk material transportation,cut down on energy consumption,Long distance transportation,Reduce pollution and so on,it can be used in plastic, cast, chemical industry, machine building, metallurgy and other industries。

Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipment

2、Negative pressure vacuum conveying equipment structure composition

The Negative pressure vacuum conveying equipment has the following structure

  1. Conveying pipeline system
  2. 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.

  3. control system
  4. The control system is the "brain" of the Negative pressure vacuum 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.

  5. Feeding device
  6. 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.

  7. control system
  8. The control system is the "brain" of the Negative pressure vacuum 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.

  9. Bunker system
  10. The silo temporarily stores and releases materials. The silo is usually designed as a pyramid or conical structure to facilitate the storage and unloading of materials. The design of silo needs to consider the different problems of materials in the process of storage and unloading and the flow form of materials.

Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipment

3、Negative pressure vacuum conveying equipment application

Negative pressure vacuum conveying equipments have the following purposes.

  1. Adapt to complex environment
  2. The Negative pressure vacuum conveying equipment system can adapt to various complex environments and layout requirements. Whether in high temperature, high humidity, corrosive or flammable and explosive environment, the normal operation of the system can be ensured by selecting suitable materials and taking corresponding safety measures. In addition, the Negative pressure vacuum conveying equipment pipes can be flexibly arranged according to the actual situation of the production site, which makes the configuration of factory equipment more reasonable.

  3. Dust removal and purification
  4. The Negative pressure vacuum 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.

  5. Bulk material transportation
  6. The Negative pressure vacuum conveying equipment is especially suitable for conveying powdery, granular and flowable bulk materials. These materials include, but are not limited to, cement, fly ash, grain, plastic particles, pharmaceutical powder, etc. Through the Negative pressure vacuum conveying equipment, these materials can be efficiently transferred between different production links or equipment.

  7. Long-distance and multipoint transportation
  8. The Negative pressure vacuum conveying equipment system can realize long-distance material transportation and meet the demand of long-distance material transfer. At the same time, it can also realize multi-point transportation, that is, materials are collected from multiple locations and transported to a centralized point, or materials are dispersed from a centralized point to multiple locations. This flexibility makes Negative pressure vacuum conveying equipments have important application value in large factories and cross-regional material transportation.

  9. Mixing and classification
  10. In the process of conveying, the Negative pressure vacuum conveying equipment system can cooperate with other equipment to realize the mixing and grading operation of materials, and improve the production efficiency and product quality.

Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipment

4、Introduction of Negative pressure vacuum conveying equipment characteristics

Negative pressure vacuum conveying equipmentEasy to use,Flexible pipeline layout,Easy to realize automation,Strong adaptability,Can carry out long-distance dispersion transportation.,is a kind of Negative pressure vacuum conveying equipment manufactured by hyde powder。

Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipment

5、Functional advantages of Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipments have the following advantages.

  1. Multi-point to multi-point transportation
  2. The Negative pressure vacuum conveying equipment system can realize multi-point to multi-point transportation, meet the needs of different production lines and improve the production flexibility.

  3. Multi-point to multi-point transportation
  4. The Negative pressure vacuum conveying equipment system can realize multi-point to multi-point transportation, meet the needs of different production lines and improve the production flexibility.

  5. High conveying quality
  6. In the process of conveying, the Negative pressure vacuum conveying equipment system can prevent the materials from being wetted, stained or mixed with other sundries, thus ensuring the quality of the conveyed materials.

  7. High conveying efficiency
  8. The Negative pressure vacuum conveying equipment can convey materials continuously and stably, and the conveying speed is faster, which improves the production efficiency and conveying capacity.

  9. Low maintenance cost
  10. The Negative pressure vacuum conveying equipment system does not need a lot of mechanical equipment, so its maintenance cost is relatively small. In addition, in the process of use, it is only necessary to clean the pipeline regularly and keep it airtight.

Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipment

Negative pressure vacuum conveying equipmentthe product looks atmospheric.,at runtime,Compressed air or other gases are passed through the air supply device to generate airflow, forming a certain airflow speed and pressure. Subsequently, the material is sent into the conveying pipeline through the feeding device, and under the action of the airflow, the material particles are suspended in the airflow or flow along the pipeline in groups. This gas-solid two-phase flow state enables materials to be transported to the target position along the pipeline.。