Product Parameters
| Model |
Number of cartridges |
Filter area:m² |
Filtering air velocity:m/min |
Processing air volume:m³/H |
Filtration efficiency |
| >HK-24 |
24 |
300 |
0.8-1.2 |
12400-25600 |
99.9% |
| >HK-36 |
36 |
450 |
0.8-1.2 |
21600-32400 |
99.9% |
| >HK-48 |
48 |
600 |
0.8-1.2 |
28800-43200 |
99.9% |
| >HK-66 |
66 |
825 |
0.8-1.2 |
39600-59400 |
99.9% |
Detailed Photos
Product Description
The cartridge dust collector is mainly used for the collection of suspended dust and particles, either for air pollution control or as a part of the production process, it ensures efficient and continuous online dust collection. The machine has the advantages of stable operation, large processing air volume, small size and easy maintenance. It can be widely used in metallurgy, machinery, casting, chemical and other sectors, with dust emission concentration between 20~80mg/m³.
Cartridge dust collector structure:
The structure of cartridge dust collector is composed of inlet duct, exhaust duct, box, ash hopper, ash cleaning device, flow guide device, airflow diversion distribution plate, cartridge and electric control device, similar to air box pulse bag dust collection structure.
Performance characteristics:
1. Compact structure, easy maintenance, long service life, can be used for two years or longer.
2. The filter cartridge adopts polyester fiber as the filter media, a layer of sub-micron ultra-thin fibers adhered to the general filter media, and the arrangement between the fibers on the adhered layer is very close, the sieve holes can block most of the sub-micron dust particles on the surface of the filter media.
3. Suitable for a variety of working conditions, according to the dust characteristics of the choice of different materials of the filter media, to solve the problem of dust management.
4. The tilted cartridge dust collector adopts advanced sink-flow layout and cartridge tilting structure, and the dust cleaning process is automatically controlled by pulse controller, thus the dust collector has good effect of synchronous dust cleaning in the working process.
5. High purification efficiency, more than 99.9% purification efficiency for dusts above sub-micron, low running resistance of equipment, effectively saving energy consumption of dust removal system.
6. The dust gas inlet is equipped with dust baffle plate, which has buffering and wear-resisting effects, so that the dust does not directly impact the filter cartridge at high speed, thus prolonging the service life of the filter cartridge.
Working principle of cartridge dust collector:
After the dusty gas enters the dust collector, due to the sudden expansion of the airflow section and the airflow distribution plate, part of the coarse particles in the airflow settles in the dust collector under the action of dynamic and inertial forces; the dust particles with fine particle size and small density enter the dust filter chamber, and the dust is deposited on the surface of the filter material through the combined effect of Brownian diffusion and sieving, etc. The purified gas enters the clean air chamber and is discharged by the exhaust pipe through the fan.
The resistance of the cartridge dust collector increases with the thickness of the dust layer on the surface of the filter media. When the resistance reaches a certain value, the dust is cleared. At this time the PLC program controls the opening and closing of the pulse valve, first a chamber lift valve is closed to cut off the filter airflow, then the electromagnetic pulse valve is opened, compressed air and a short time in the upper box expansion, into the cartridge, so that the cartridge expansion deformation vibration, and in the role of reverse airflow brush, the dust attached to the outer surface of the filter bag is stripped into the dust hopper. After the dust cleaning is completed, the electromagnetic pulse valve is closed, the lift valve is opened, and the room resumes filtration. The cleaning of each chamber in turn, from the beginning of a chamber cleaning to the start of the next cleaning for a cleaning cycle. The dust that is removed falls into the dust hopper and is discharged through the dust removal valve.
With its 0.3μm ultrafine particle capture capacity and 1.5g/m³ ultra-low emission concentration, the cartridge dust collector is rapidly replacing traditional bag dust removal equipment. This article deeply analyzes the technical upgrade path, selection calculation formula and 20+ industry application scenarios of the cartridge dust collector, providing enterprises with a full-chain solution from dust detection, system design to energy-saving certification.
1. Technological breakthrough and operation logic: synergistic effect of nanofiber and pulse cleaning
The cartridge dust collector achieves revolutionary performance improvement through gradient structure filter material and intelligent cleaning system:
Core filter layer design
Five-layer composite structure:
The surface PTFE coating (pore size 0.2μm) intercepts large particles;
The middle layer ultrafine glass fiber (diameter 3μm) deep filtration;
The bottom nanofiber layer (specific surface area 800m²/g) adsorbs PM2.5.
Intelligent pulse cleaning system:
Using 0.5-0.7MPa compressed air, pulse width 0.1 second, interval cycle 5-30 minutes adjustable;
Venturi tube drainage technology improves cleaning uniformity, and the residual resistance of the filter cartridge is stable at 800-1200Pa.
2. Six major technical upgrade directions
Material innovation:
Graphene coated filter cartridge: resistance reduced by 30%, dust holding capacity increased by 2 times;
Self-cleaning nanofilm: decompose oily particles through photocatalytic reaction.
Structural optimization:
Oblique insertion installation: space occupancy reduced by 40%, maintenance channel ≥800mm;
Modular design: single module processing capacity 5000m³/h, support parallel expansion.
Intelligent control system:
Pressure difference sensor + AI algorithm: prediction cleaning cycle accuracy > 90%;
Energy consumption monitoring platform: real-time generation of ISO 50001 energy audit report.
Safety protection system:
Static elimination system: ionization rod + electrostatic filter material combination to ensure surface potential <50V;
Three-level explosion prevention and control: spark detection + inert explosion suppression + explosion relief plate combination design.
Energy-saving technology integration:
Waste heat recovery module: 80ºC high-temperature flue gas can produce 0.5t/h steam;
Variable frequency fan adjustment: When the air volume fluctuates by ±15%, energy consumption is reduced by 18%.
3. Operation and maintenance service system:
Filter cartridge life monitoring: Real-time feedback of the remaining life of the filter material through the β-ray thickness gauge;
Cloud remote diagnosis: Fault codes are automatically pushed to the equipment manufacturer's operation and maintenance center.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
Specializing in the production of sand casting machinery, including green sand casting production line, furan resin sand casting production line, lost foam casting production line, coated sand steel sand buried casting production line, the company has a history of 14 years since its establishment.
Contact Us
Address:North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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