Screening Purification Equipment
Explore Micro Star Machines equipment for pulp screening and impurity removal, including the 400HK heavy impurity cleaner, GSCZ double cone cleaner, KSZ vibrating screen, LSZ series pressure/centrifugal screens, and rejects separator. See the sections below to understand what each machine is used for and the benefits described for each model.
Equipment Portfolio
400HK Highly Effective Heavy Impurity Cleaner
Why It Matters
A low-consistency heavy impurity cleaner designed for heavy impurity removal with multiple separation-focused design elements.
- Material options: stainless steel or wear-resistant nylon; "awl" uses wear-resistant ceramic
- Includes tangent inlet design for improved flow
- Separation cone with contraction curve for better impurity handling
- Constant dregs rate awl mouth reduces fibre drain
- Dregs trough design intended to improve impurity handling
GSCZ Double Cone High-Efficient And High-Density Cleaner
Why It Matters
Used for high-thickness separation after hydra pulper pulp (waste water treatment) to remove sand, book nails, iron pieces, and other heavy impurities. Described as protecting the next process (sieve plate, stator, grinding) and reducing pressure for low-enriched screening.
- Can also be used for chemical pulp impurity separation pre-screening
- Available materials: stainless steel, ceramics, wearable materials
- Relief options: manual or automatic
- Protects downstream equipment from damage
Removes:
KSZ Vibrating Screen
Why It Matters
Used for pulp roughing and purification, removing joints/film/impurities through vibration while fine pulp moves forward.
- Simple structure, easy maintenance
- Low production cost
- Higher production efficiency
Types Available:
1LSZ Series Rotary-wing Screen
Why It Matters
Pre-screening for low concentration pulp in the transportation system to remove fibre balls and other non-fibrous impurities.
- High efficiency
- Self-cleaning capability
- Low noise operation
2LSZ Series High Consistency Pressure Screen
Why It Matters
High-consistency screening for pulping, bleaching, de-inking; also usable for low consistency before the paper machine.
- Sieve plate selection by impurity shape for optimized performance
- Hole-shaped plate for long/diamond impurities
- Slit-shaped plate for particle-shaped impurities and "emplastic"
Applications:
3LSZ Series Inflow Pressure Screen
Why It Matters
Screening for various pulping systems and described as an alternative to rotary-wing screening before the paper machine.
- Big output capacity
- Low pulse operation
- Difficult to block
- Low power consumption
- Long service life
4LSZ Series Upflow Pressure Screen
Why It Matters
Used in rough picking/choiceness/paper machine screening; upflow design is described as improving how impurities are held up and moved out. Specifically noted as applicable for waste book regeneration pulp screening for de-inking paper and tissue.
- Upflow + distributary design gives a "specially good effect" for impurity removal
- Positioned for renewable newsprint screening
- Suitable for waste paper/chemical pulping screening
Ideal Applications:
5LSZ Series Low Pulse Pre-wire Screen
Why It Matters
Special filtration machine for paper sizing system designed to achieve low pulse pulp filtration.
- Improves dispersion of fibres/fillers/additives
- Improves transit capacity
- Less power than a traditional front net screen
- Notable energy-saving effect
6LSZ Series Up Flow Grading Screen
Why It Matters
Designed for recycled waste paper pulp: grades fibres by length and performs screening.
- Lower energy consumption (less than 1/3 of traditional grading screens)
- Strong fibre grading power
- High impurity removal efficiency
Uses less than 1/3 the energy of traditional grading screens while maintaining high performance.
LSZ Series Centrifugal Screen
Why It Matters
Pressure screen used for screening of various pulps; noted as suitable for waste corrugated paper pulp with no strict requirement, and semi-chemical pulp production.
- High efficiency
- Less leaking of pulp
- No sizing required
- No plug issues
- Easy operation and maintenance
Suitable For:
Rejects Separator
Why It Matters
Tail thick liquid processing equipment is used after coarse screening (after fibre separator/duplex fibre separator/pressure screen) to separate tailings and reduce textile fibre in tailings.
- High textile fibre rate
- Low disposal cost
- Tailings after separation are described as conforming to the environmental protection emission standard
Used After:
Get Pricing / Quotation
To get the right recommendation and price, send us your requirements:
✓ Paper grade and production capacity
✓ Type of screening needed (rough/fine/grading)
✓ Pulp consistency range
✓ Raw material type (waste paper, chemical pulp, etc.)
✓ Your city in Pakistan + power availability
+92 (0) 41 8861153
info@microstarmachines.com
