Special Impact Crusher For Coarse And Medium Crushing Of Hard Rock
Product Description Of Stone Crusher Machine
PFQ series vortex strong impact crusher is high efficient impact
crusher developed by our company, our company obtained national
patent in 2005(patent No.:ZL200420075315.4). This crusher is
applied to primary, secondary and fine crushing of a variety of
materials with compression strength not more than 250Mpa. It has
the features of unique structure, easy operation, high-efficiency
and saving energy, good product shape-cubic like, adjustable
discharge size, simplifying crushing process, saving cost etc. It
can be widely used in electricity, water, highway artificial
aggregate crushing industry and so on. Structural design has a
unique scroll broken cavity and P, S, T broken three areas, the use
of rotor body sleeve keyless connection, high-performance
wear-resistant plate hammer, insert the installation of forms, tilt
chock unique profile counterattack lining board, multi-directional
rack to open the door, screw or hydraulic device to open the
replacement of wearing parts, maintenance more convenient. The
large type machine also has special tool about changing and lifting
blow bar for users to choose.
Application Range
This equipment features large feed size and high compressive
strength, widely applicable to various industries including cement,
building materials, mining, and power for coarse and medium
crushing operations of materials with compressive strength not
exceeding 250Mpa. It is particularly suitable for producing
construction aggregates used in special industries such as
highways, railways, and water conservancy projects, including
materials like basalt, granite, and river pebbles.
Product Structure Of Stone Crusher Machine
- Upper frame (left and right) forming the vortex crushing cavity and
P crushing zone
- Lower frame
- Rotor unit
- First adjustment unit (S crushing zone)
- Second adjustment unit (T crushing zone)
- Transmission unit
Working Principle
The motor drives the rotor to operate at high speed through
V-belts. Materials enter the crusher cavity from the feed inlet,
struck by the high-speed rotating rotor hammers, and then rebound
freely after impacting the toothed impact plate at the top of the
vortex crushing cavity. They continuously collide and crush with
subsequent upward-impacting materials. Large blocks and materials
not fully crushed are subjected to enormous pressure and bending
force under the action of the thick toothed plate and hammer in the
P crushing cavity top, easily coarsely crushed and then entering
the lower S crushing cavity.
In the S crushing cavity, the gap between the toothed liner and
rotor hammer plate is small, where materials undergo friction
impact, breaking, and extrusion to achieve medium crushing,
entering the T crushing cavity for fine crushing. The gap between
the toothed liner and rotor hammer plate in the T crushing cavity
is even smaller, allowing materials to undergo further fine
crushing through friction impact, breaking, and extrusion before
being discharged.
The gap between the toothed liner and rotor hammer plate in the S
and T crushing cavities can be adjusted according to users'
requirements for different material particle sizes. The T crushing
cavity is equipped with an elastic device. When uncrushable
materials enter the T crushing cavity, the elastic device provides
buffering and allows the discharge opening to enlarge, expelling
uncrushable materials. After discharge, the opening returns to its
original size under elastic force.Structural Features
- Unique vortex crushing cavity and curved three-cavity crushing
design
- Easily adjustable gap between toothed liner and hammer plate in
medium and fine crushing cavities for effective control of
discharge particle size
- High-wear-resistant hammer plates with insert installation
- Multi-directional opening of the frame, and screw or hydraulic
opening device on the rear upper box frame for easy replacement of
wearing parts and maintenance
Product Parameters
| | Specification | Max. Feed Size (mm) | Discharge Size (mm) | Capacity (t/h) | Power (kw) | Outline Dimension (mm) | | ＜150MPa | ＜250MPa | | PFQ0808 | 200 | 150 | -25(80-90%) | ～46 | 55 | 1900×1860×2150 | | PFQ1108 | 300 | 180 | -30(80-90%) | ～80 | 75 | 2845×2000×2265 | | PFQ1110 | 400 | 200 | -35(80-90%) | ～110 | 110 | 2845×2250×2262 | | PFQ1113 | 400 | 200 | -40(80-90%) | ～150 | 132 | 2845×2420×2265 | | PFQ1310 | 500 | 250 | -40(80-90%) | ～180 | 160 | 3050×2120×2900 | | PFQ1313 | 500 | 250 | -40(80-90%) | ～225 | 200 | 3050×2420×2900 | | PFQ1315 | 600 | 300 | -50(80-90%) | ～280 | 250 | 3050×2675×2900 | | PFQ1320 | 600 | 300 | -50(80-90%) | ～350 | |
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Product Display
Q&A
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery,
construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management
certificate and CE, ROHS certificates.
Q:Delivery time?
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms?
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping
