AKF automatic van filter
Product Classification:
Automated drug manufacturing system
Environmentally friendly equipment
Application Field
Working Principle
Advantages
1. No flocculant required, low operating costs
- High-pressure filtration and physical retention by filter cloth
- In most cases, no flocculant is required
- Reagent cost savings of more than 80% compared to belt filter presses
- Simplification of the technological process
2. Good filtration, thorough separation of solid and liquid phases
- Filtration pressure 0.5-1.6 MPa, forced filtration
- Solid extraction rate ≥99%
- Clear filtrate, suspended solids content <10 mg/l
- High filtration accuracy, can retain micron-level particles
3. Low moisture content of the sediment, convenience for subsequent processing
- Sediment moisture can be reduced to 25-40%
- Municipal sludge: 50-60%
- Industrial sludge: 30-45%
- Mineral concentrates: 10-25%
- Drying load reduction of more than 70%
- Transportation cost reduction of more than 60%
4. High degree of automation, ease of operation
- PLC automatic control system
- Touch interface, intuitive control
- Automatic cycle execution: compression → loading → filtration → unloading
- Automatic plate extension and sediment unloading system
- Labor cost reduction of more than 50%
- One person can operate multiple machines
5. Durable construction, long service life
- High-quality materials (polypropylene, cast iron, stainless steel)
- Simple design, few transmission parts
- Filter plate service life ≥5 years
- Frame service life ≥15 years
- Annual maintenance costs only 3-5% of equipment cost
6. High adaptability, wide application
- Mining, chemical, pharmaceutical, food, environmental protection industries
- Can process inorganic and organic materials
- Adaptation to acidic, alkaline, corrosive materials
- Filtration area from 0.5 to 1500 m²
- Flexible choice of filter cloth material
7. Compact design, flexible layout
- Small footprint, high space utilization efficiency
- Space savings of more than 80% compared to settling tanks
- Can be installed indoors or outdoors
- Convenient for expansion and upgrading
8. Environmental friendliness, compliance with standards
- Sealed filtration, preventing dust and odor emissions
- High-quality filtrate, possibility of reuse
- High dryness of sediment, ease of disposal
- Compliance with environmental standards
Working Principle
Five stages of operation:
1. Compression
- The hydraulic system starts
- The hydraulic cylinder pushes the pressing plate
- Filter plates and frames are sequentially compressed
- Filter cloth is clamped between plates and frames
- Sealed filter chambers are formed
- Compression pressure 15-25 MPa
2. Loading
- Slurry is supplied by pump at a pressure of 0.5-1.6 MPa
- Material flows through channels into all chambers
- Chambers gradually fill with slurry
3. Filtration
- Under pressure, liquid is squeezed to the filter cloth
- Solid particles are retained by the cloth
- Liquid (filtrate) passes through the pores of the cloth
- Solid particles gradually accumulate, forming a cake
- The cake becomes an additional filtering layer
- Filtrate flows through the drainage channels of the plates
- Collected and discharged through the outlet
- Filtration time 30-120 minutes
4. Pressing (optional)
- Supply stops, pressure is maintained or increased
- High pressure on the cake (1.0-2.0 MPa)
- Additional liquid is squeezed out of the cake
- Moisture content of the cake is further reduced
- Pressing time 10-30 minutes
5. Unloading
- System releases pressure
- Hydraulic cylinder retracts, plates decompress
- Automatic plate extension device activates
- Plates are sequentially extended
- Cake falls under gravity or vibration
- Optional: washing the cloth with high-pressure water
- Return to initial position for the next cycle
- Cycle usually 1-3 hours
Technical Parameters
model | power (kw) | Filter width (mm) | filtration area (m2) | Volume of the filtration chamber (L) | Size, length, width, height. (mm) | Weight of the entire machine (t) |
XMZ250/1250-U | 5.5 | 1250 | 250 | 3770 | 10488*2558*1560 | 12 |
XMZ500/1500-U | 12.5 | 1500 | 500 | 7540 | 14430*2470*1830 | 25 |
XMZ800/2000-U | 17.2 | 2000 | 800 | 16200 | 14180*2800*2300 | 54 |
XMZ1000/2000-U | 20.7 | 2000 | 1000 | 19900 | 15100*3010*2445 | 65 |
Successful Cases
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