Introduction to HDF type pneumatic conveying pump, advantages, characteristics and principles of bin pump

HDF type pneumatic conveying pumpis a kind of equipment used for pneumatic conveying.，it can be used in Cement industry, Building materials industry, food service industry, Cement industry, grain processing and other industries，is based on hyde is an advanced HDF type pneumatic conveying pump developed by our company in combination with the actual situation of the industry。

1、Brief introduction of HDF type pneumatic conveying pump

HDF type pneumatic conveying pumpis a professional equipment adopting positive pressure pneumatic conveying mode.，it is widely used in Building materials industry, chemical lines, electricity industry, Metallurgical industry, chemical lines and other industries，in the course of work,It is a part of positive pressure pneumatic ash removal system to transport loose materials such as powder and granule through pipelines in a long distance and with high efficiency.，it is an ideal choice for customers to buy HDF type pneumatic conveying pump。

HDF type pneumatic conveying pump

2、Structural characteristics of HDF type pneumatic conveying pump

The HDF type pneumatic conveying pump structure is introduced as follows:

1. pump body

The core part of the HDF type pneumatic conveying pump is used to contain materials. The pump body is generally a cylindrical pressure vessel, and its material is usually carbon steel or stainless steel to ensure sufficient strength to withstand internal pressure. In the design, the volume of the pump body should be considered, which will be determined according to the actual delivery requirements.

2. Air intake device

Comprises an air inlet pipeline, an air inlet valve and other components. The air inlet pipe is used to introduce compressed air into the pump body, and the air inlet valve can control the flow and pressure of compressed air. The performance of air intake device directly affects the conveying speed and efficiency of materials.

3. Feed valve and discharge valve

The feed valve is used to control the material entering the pump body, and the discharge valve is used to control the material discharging from the pump body. These valves are usually ball valves, butterfly valves or gate valves, which require good sealing to prevent material leakage and gas leakage.

4. level-sensing device

Used to detect the material level in the pump body. Common level gauges include capacitive level gauges and ultrasonic level gauges. Through the material level gauge, the feeding amount can be accurately controlled to avoid the situation that the pump body is too full or the material is insufficient.

5. Air intake device

Comprises an air inlet pipeline, an air inlet valve and other components. The air inlet pipe is used to introduce compressed air into the pump body, and the air inlet valve can control the flow and pressure of compressed air. The performance of air intake device directly affects the conveying speed and efficiency of materials.

HDF type pneumatic conveying pump

3、On-site real shot of HDF type pneumatic conveying pump

Various styles and styles of HDF type pneumatic conveying pump, complete models, for you to choose at will.。

HDF type pneumatic conveying pump

Note: All the pictures in this article were taken by hyde manufacturer.。

4、Working principle of HDF type pneumatic conveying pump

The principle of HDF type pneumatic conveying pump is introduced as follows:

1. Conveying stage

When the material in the pump body reaches a certain amount, the feed valve is closed. Then, introduce compressed air into the pump body. The compressed air expands rapidly in the pump body, so that the material is fully mixed with the air, and the material is pushed along the conveying pipeline under the action of air pressure.

2. Discharge stage

After the material is transported to the destination, it is discharged through the discharge valve. The destination can be a silo, a reaction kettle and other equipment for receiving materials. After discharging, the whole HDF type pneumatic conveying pump system can enter the next feeding-conveying-discharging cycle.

3. Feeding stage

The feed valve of the HDF type pneumatic conveying pump is opened, and the material enters the pump body of the HDF type pneumatic conveying pump under the action of gravity or other feeding devices. In this process, the pressure inside the pump body is basically the same as the external atmospheric pressure to ensure the smooth entry of materials.

4. Conveying stage

When the material in the pump body reaches a certain amount, the feed valve is closed. Then, introduce compressed air into the pump body. The compressed air expands rapidly in the pump body, so that the material is fully mixed with the air, and the material is pushed along the conveying pipeline under the action of air pressure.

5. Discharge stage

After the material is transported to the destination, it is discharged through the discharge valve. The destination can be a silo, a reaction kettle and other equipment for receiving materials. After discharging, the whole HDF type pneumatic conveying pump system can enter the next feeding-conveying-discharging cycle.

HDF type pneumatic conveying pump

5、Introduction of HDF type pneumatic conveying pump characteristics

HDF type pneumatic conveying pumpfeatures include high reliability, automation, environmental protection and energy saving, pollution-free transportation and efficient transportation，it mainly includes control system, air evacuation valve, bleeder valve, pump body and intake valve，When the material enters the pump body and is full, it is gasified to make the material form a fluidized state and smoothly enter the mixing chamber. At the same time, the compressed air is ejected at high speed through the jet nozzle and fully mixed with the fluid material. The high-speed airflow drives the material to pass through a specific pipeline, which converts the kinetic energy of compressed air into pressure energy, and at the same time, the air and the material are mixed again, so as to improve the speed of the material and make it move forward along the conveying pipeline, thus achieving the purpose of conveying powdery materials.。

HDF type pneumatic conveying pump

HDF type pneumatic conveying pumpThe overall structural design is relatively simple，the main structure includes fluidizer, air evacuation valve, intake valve, control system, fluidizer and so on，it has the functions of pneumatic ash conveying, pneumatic transport, environmental protection and dust removal, pneumatic ash conveying and powder conveying。