Vacuum Feeder (Negative Pressure Conveying)

UV-180/320

The Vacuum Feeder ensures efficient powder handling through precise suction, versatile material compatibility, adjustable speed, and dust-free operation.

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Vacuum Feeder (Negative Pressure Conveying) Introduction

Picture1 3 - Vacuum Feeder (Negative Pressure Conveying)

The Vacuum Feeder revolutionizes material handling through high-precision vacuum suction, seamlessly transporting powdered and granular materials with adjustable speed. Its dust-free operation ensures a clean workplace, while compatibility with centralized control systems and customizable configurations enhances efficiency in diverse industrial applications. Experience precision and adaptability with the Vacuum Feeder, setting new standards in negative pressure conveying technology.

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Technical Specs

Description

The Vacuum Feeding Machine is a versatile equipment used in various industries for automatically conveying and feeding powder and granular materials from storage bins into hoppers. Controlled by a PLC, it offers features such as stable performance, labor-saving operation, and reliability. This machine is commonly utilized in industries like food processing, pharmaceuticals, plastics, and chemicals. It operates by creating a vacuum to suction materials through a pipeline, driven by airflow to complete material conveying. The equipment typically includes components like a blowback cylinder, vacuum generator, control system, rotary cylinder, feeding pipe, suction pipe, air filter element, and control panel. With its stainless steel composite structure and automatic feeding control for different materials, the Vacuum Feeding Machine ensures efficient and contamination-free material handling while enhancing production capacity.

Function

The working principle of the Vacuum Powder Feeding Machine is as follows:

Material Suction Process:
- The machine features a pneumatic valve beneath the silo, allowing only air intake at the feed port.
- A hose connects the air inlet to the suction gun, which is inserted into the material pile for suction under negative pressure.
- During suction, the pneumatic butterfly valve intermittently opens (e.g., every 20 seconds) to release material into the hopper.
- The negative pressure fan draws air through a filter tube, expelling it into the atmosphere. The filter tube ensures clean gas discharge.
Filter Cleaning Mechanism:
- Over time, fine plastic powder may clog the filter cloth, increasing pressure loss and impacting filtration and feeding efficiency.
- To address this, the filter is equipped with a pulse device that releases compressed air to dislodge accumulated dust from the filter bag.

This process ensures efficient material suction and transfer while maintaining a clean working environment. The periodic release of material from the hopper and the filter cleaning mechanism optimize the machine’s performance by preventing clogging and ensuring consistent material flow.

Features

The features of a Vacuum Powder Feeding System can be summarized as follows:

Feeding Equipment:
- Utilizes a container to convey materials from the discharge port of preceding equipment, ensuring a continuous material flow.
Material Pipelines:
- Consists of stainless steel sanitary pipes, PU hoses, and other suitable materials for efficient and hygienic material transfer.
Vacuum Source:
- Employs various vacuum sources such as water circulation vacuum pumps, Roots vacuum pumps, or multi-stage vacuum generators to provide the necessary vacuum power for material transportation.
Filter System:
- Equipped with a high-precision filter capable of achieving filtration accuracy down to 0.3 microns, ensuring clean and contaminant-free material transfer.
Unloading Valve (B4):
- Includes components like butterfly valves, fan shut-off mechanisms, and other devices for controlled and efficient unloading of materials.
Material Receiving Devices:
- Comprises equipment like silos, mixers, reaction vessels, packaging machines, screening machines, etc., facilitating further processing or packaging of the conveyed materials.

Benefits

Say goodbye to manual labor and dust-filled environments. This innovative machine streamlines your powder handling process, delivering a wealth of benefits:

1. Effortless Automation:

Eliminate manual loading: Free up manpower and optimize resource allocation.
Clean and dust-free transfer: Ensure a hygienic and safe working environment.

2. Unmatched Material Compatibility:

Food-grade stainless steel: 304 or 316L options provide superior resistance to acid and corrosion, perfect for sensitive materials.

3. Simplified Maintenance:

Modular design: Quick disassembly and assembly simplify cleaning and disinfection.
Pneumatic actuator control: Air-powered operation minimizes complexity and ensures reliability.

4. Safe and Sustainable:

Compressed air operation: Eliminates electrical risks and promotes environmental responsibility.

5. Proactive Cleaning:

Automatic filter cleaning: Extends filter life and minimizes maintenance downtime.

This Vacuum Powder Feeding Machine is ideal for:

Pharmaceutical and chemical industries: Ensuring safe and precise handling of sensitive materials.
Food and beverage production: Maintaining hygiene and consistency in large-scale powder applications.
Plastics and rubber processing: Optimizing efficiency and accuracy in material feeding.

Experience the power of automation, safety, and efficiency in your powder handling process.

Model And Specfications

Model: UV-180/320
Specification: Vacuum Powder Feeding System with stainless steel pipelines, water circulation vacuum pump, 0.3um filtration accuracy, and versatile material receiving devices.

Model	Specification (MM)	Conveying capacity KG/H	Powder KW	Filter area ㎡	Material
180	Φ180*700	≤250	2.2KW	0.45	304/316L
250	Φ250*900	≤500	4KW	0.45	304/316L
320	Φ320*1100	≤1000	5.5KW	0.9	304/316L
430	Φ430*1500	≤2000	7.5KW	1.35	304/316L
560	Φ560*1800	≤3000	11KW	2.7	304/316L
250S-300L	Φ800*1600	≤1200	5.5KW	0.9	304/316L
320S-500L	Φ900*2150	≤2500	7.5KW	1.8	304/316L
430S-1000L	Φ1100*2600	≤4500	11KW	2.7	304/316L
560S-1500L	Φ1400*3250	≤6000	15KW	5.4	304/316L

NEED A CUSTOMIZED SOLUATION?

Options

Options available for the Vacuum Feeder UV-180/320 include:

Material-specific Hoppers: Customize hoppers based on material characteristics, offering options for different sizes, shapes, and materials to suit specific handling needs.
Variable Speed Control System: Opt for a variable speed control mechanism, allowing precise adjustment of conveying speed to match varying production requirements and material characteristics.
Specialized Filters: Choose from a range of filters designed for specific materials, ensuring efficient dust collection and maintenance of a clean working environment.
Remote Monitoring and Control: Incorporate a remote monitoring system that enables operators to monitor and control the feeder from a distance, enhancing convenience and flexibility in operation.
Explosion-Proof Configuration: Enhance safety in environments with combustible materials by selecting an explosion-proof configuration, featuring design elements that mitigate the risk of ignition.
Integration with Centralized Control System: Facilitate seamless integration with a centralized control system, enabling coordination with other machinery and centralizing control for enhanced efficiency in production processes.
Roots Blower Pump: Enhance suction power and efficiency in conveying heavier or denser materials.
Water Circulation Pump: Integrate a water circulation pump for cooling purposes, especially in scenarios where heat generation might be a concern during continuous operation.
Additional Safety Features: Include optional safety features such as emergency stop buttons, safety sensors, and alarms, reinforcing operational safety standards.

Accessories

vibrator

Vibration Motor

IMG_20221027_104625-removebg-preview (1)

Stirring device

Secondary filtration devices

Plastic Reinforcement tube

Powder Feeder

Vacuum Feeder (Negative Pressure Conveying) Solutions

Food Industry

Food Industry

Food Industry

Other Industries

Other Industries

Plastics & Rubber Products

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