Basic Info.
Instrument Weight
Generally 0.8kg-4kg
Fork Body Lengthials
Common in 60mm-100mm
Protection Level
Common Are IP65, IP66/67
Precision
Between ± 1mm and ± 5mm
Transport Package
Wooden Box
Origin
Jinanshandongchina
Product Description
Fenghui (Shandong) Environmental Protection Technology Co., Ltd. shines brightly in the realm of Chinese powder handling and pneumatic conveying systems. Proudly equipped with a state-of-the-art CAD design center, the company leverages the strength of its sister company, Fengyuan Machinery, and collaborates with top-tier international and domestic universities and research institutes. This synergy fosters the development of cutting-edge pneumatic conveying engineering technologies and equipment design, particularly in high-pressure dense phase and low-pressure thin phase pneumatic systems. Advancing the theory of gas-solid two-phase flow, Fenghui remains committed to a business philosophy centered on customer delight, striving for excellence, and achieving integrity-driven win-win scenarios. Their dedication to quality and technological service excellence has earned accolades from renowned enterprises.
Embracing scientific innovation and a people-centered approach, Fenghui prioritizes technology integration to maintain leadership in product development and production technology. Our adept R&D team tailors design and development of distinct non-standard system products to meet evolving industry demands. We expertly cater to sectors such as petrochemicals, power, pharmaceuticals, food, building materials, ports, and mining. Our mission: deliver clean, efficient, energy-saving, and environmentally friendly solutions. This commitment ensures we present clients with high-quality, dependable powder conveying systems, adeptly meeting their unique needs and stringent standards.
Fenghui customizes comprehensive solutions for customers, offering: in-depth project feasibility analysis, compelling project demonstrations, precise single machine selection, rigorous equipment performance testing, detailed technical assessments, seamless equipment installation and commissioning, and comprehensive personnel training. Our turnkey pneumatic conveying systems encompass air source provisioning, feeding machinery, separation and dust removal devices, and sophisticated electronic and PLC+PC control systems, ensuring impeccable service delivery.
Pneumatic conveying parameters and schematic diagram | Pneumatic conveying parameter table |
| definition | Also known as airflow transportation, the use of airflow energy to transport granular materials in the direction of airflow in a closed pipeline is a specific application of fluidization technology |
| principle | With the help of air flowing at high speed in a closed pipe, materials can be suspended in the air stream or transported in groups along the pipeline |
| type | Dilute phase transportation: solid content is less than 1-10kg/m2, operating gas velocity is about 18-30m/s, and the transportation distance is basically within 300m |
Dense phase transportation: solid content 10-30kg/m2 or solid-gas ratio greater than 25, low operating gas speed with higher air pressure delivery, delivery distance up to
More than 500m |
| Negative pressure transportation: the pressure in the pipeline is lower than atmospheric pressure, self-priming feeding, must be unloaded under negative pressure, and the transportation is short |
| System composition | Feeding device: rotary valve, Venturi tube feeder, screw conveyor, etc |
| Storage device: pump compartment, etc |
| Air source equipment: air compressor, roots fan, centrifugal fan, etc |
| Pipeline: generally made of metal (carbon steel, stainless steel), but also some non-metallic materials (PVC, PE pipes) |
| Separation device: cyclone separator, bag dust collector, etc |
| Control elements: valves, sensors, etc |
| Conveying method | Suction type: The atmosphere and materials are sucked into the pipeline together, and transported by low-pressure flow. It is suitable for centralized transportation to one place in multiple places. The supply is simple and the height is high
The fan is at the end of the system, which requires high air purification
Moisture materials are easy to transport, but components need to be sealed. |
Pressure-feeding type: using compressed air above atmospheric pressure to promote material transportation, suitable for dispersing transportation from one place to several places, with large concentration and transportation distance
In order to increase, the separator and dust collector are simple in structure, and the blower or air compressor is at the head end of the system, which requires a low degree of air purification, but the feeding device is structured Create complexity |
| Mixed type: The front section of the process is suction type, and the back section is pressure-fed type, which can be sucked and pressurized from several points to farther and higher places, but the structure is complex |
| advantage | The material has a wide range of adaptability; the conveying capacity is large, the speed is fast, and the efficiency is high; there is no dust spill pollution, which improves the environment; the material is not polluted, damp, and reduces
Waste; can work continuously, can be long-distance multi-point distribution or centralized transportation; flexible layout, compact installation; few moving parts, small maintenance workload,
Low cost; highly automated and intelligent |
| application industry | Grain (soybean, corn, wheat and other granular materials),
Powder (cement, fly ash, mineral powder and other powdery materials), special materials
(Cement clinker, sulfur powder, alumina and other volatile materials), widely used in building materials, chemical industry, electric power, food, medicine, metallurgy, agriculture and other fields |
Our Roots blowers and vacuum pumps are engineered to generate both positive and negative pressure gas flows at remarkable speeds, offering versatility and reliability.
These systems efficiently transport materials to designated storage locations, expertly separating materials from gases via high-efficiency dust collectors.
Alternatively, materials are drawn into intake pipes, propelled through fan inlets to seamlessly continue the conveying cycle.
Pneumatic Double Ram Discharge Valve: Product Specifications and Attributes
Caliber Sizes Available: DN50-DN700
Air Volume Capacity: 1.2 to 600 cubic meters per minute, expertly catering to diverse industrial needs.
Pressure Tolerance: Less than 0.2MPa, ensuring optimal performance under varied conditions.
Constructed from: Carbon Steel/Stainless Steel, offering robust, durable solutions.
Flange Standards: HG, GB, or customizable to user specifications.
Ideal for Media Types: Suitable for air and specialized gas applications.
Operational in Hazardous Environments: Optional capability to function safely in challenging conditions.
Includes Optional Accessories: Import/export silencers, pressure relief valves (negative pressure), and more for enhanced functionality.
Additional Accessories Include: Vacuum meters, elastic joints, check valves, among others, to enhance operational efficiency.
Optional Special Treatments: Nickel plating, high polishing, and mechanical sealing for superior performance.
2,Swing Feed Valve: Innovative Engineering Crafted from precision steel casting, featuring wear-resistant, high-temperature fluorine rubber seals for lasting durability.
Sealing surfaces between valve plate and seat are fortified with wear-resistant, hardened alloys or toughened structural ceramics for lasting protection.
These materials ensure smooth operation and an impressive hardness rating of 60 to 75HRC, effectively mitigating erosion and wear.
Our design addresses and resolves sealing surface challenges from material abrasion, significantly enhancing operational safety.
Our innovative brush design minimizes erosion, bolstering both safety and operational reliability.
The result is unmatched integrity and stability in every application.
Swing Feed Valve Specifications:
Available Diameters: DN50 to DN450, suitable for a wide range of applications.
Pressure Handling: Capable of withstanding pressures less than 1.2MPa, ensuring robust performance.
Material Composition: Carbon Steel/Stainless Steel for enduring strength and reliability.
Temperature range: -20~ 400 ° C
Flange standard: HG, GB or user standard
Applicable medium: powder, granular, granular powder mixture
Hazardous environment (optional): Can be used in hazardous environments
Special treatment (optional): ceramic, alloy seal; lined ceramic, alloy
3,Bin pumpThe solid-gas ratio is large, the air consumption is minimal; the transportation cost is low, and the pipeline wear is significantly reduced.
Intermittent batch transportation: the feeding amount can be automatically adjusted according to the pipeline pressure, effectively enhancing efficiency.
Prevent pipeline blockage and achieve long-distance stable transportation of materials with ease.
Product description:
Pressure range: < 1.0MPa
Material: CS/SS
Temperature range: -20~ 450 ° C
Volume: 0.1-10 m3
Flange standard: HG, GB or user standard
Applicable medium: powder, granular, granular powder mixture
Hazardous environment (optional): Can be used in hazardous environments
Accessories (optional): Blowing aid device, fluidization device, access port, etc
Special treatment (optional): high polish
4,Bin top dust collectorThe main device for separating gas and fine dust utilizing a microporous microfiber filter cloth.
Preparation: Depending on the use, it can be categorized into negative pressure transition dust collectors and top dust collectors. Structurally,
they can be divided into filter bag type dust collectors and filter cartridge type dust collectors. Filter materials are primarily fiber-based,
Dimensionally varied, crafted from ordinary felt, coated felt, polyester, aramid, polyester cloth, Teflon,
Dragon fabric, polyester, film filter, etc.
Product description:
Filtration area: 1-256m2
Material: CS/SS - Crafted with precision, our Pneumatic Double Ram Discharge Valve is available in high-quality Carbon Steel (CS) or Stainless Steel (SS), ensuring durability and reliability under various conditions.
Temperature range: -20-200 ° C - Designed to perform in extreme temperatures, this valve excels in environments ranging from a chilly -20°C to a scorching 200°C, maintaining optimal functionality and safety.
Applicable medium: powder, granular, granular powder mixture - Expertly engineered for versatility, it efficiently handles a variety of mediums, including powders and granular mixtures, ensuring seamless operations in diverse applications.
Hazardous environment (optional): Can be used in hazardous environments - Tailored for safety, this valve is optionally reinforced for hazardous environments, ensuring peace of mind and compliance with stringent safety standards.
Accessory (optional): Dust exhaust fan - Enhance your system with the optional Dust Exhaust Fan, a vital accessory that ensures clean and efficient operation by preventing dust accumulation.
Special treatment (optional): application, bag length, material, skeleton structure - Offers customizable special treatments, including tailored applications, bag length adjustments, material choice, and skeleton structure enhancements to meet specific operational needs.
5,PLC control cabinet 
){kind=link}