Jaw Crusher Type 1000
Product Name:Jaw crusher 1000
Model number explanation:"1000" usually refers to itsThe width of the feed inlet is 1000 mm.(For example, 1000×1200mm) is a typical specification for a large jaw crusher, representing the upper limit of its material processing capacity.
Product positioning:againstUltra-large-scale, ultra-high hardness waste plastics and composite materialsofFront-end pre-fragmentation/primary disintegration core equipmentUsed for processing materials that are difficult to directly feed into or have extremely low efficiency in hammer crushers.Extra-large, extra-hard, and extra-tough waste materialsIt is to buildIndustrial-grade recyclable waste plastics recycling lineThe key node.
I. Core Functions and Strategic Application Scenarios
The value of the jaw crusher 1000 in the field of plastic recycling lies in its...Irreplaceable primal crushing forceandExtreme inclusiveness of material formsIts strategic applications focus on:
Volume reduction of giant engineering plastic components:likeUsed wind turbine blades (GFRP/BMC), giant nylon or POM industrial gears, extra-large plastic molds, and plastic components for shipping containers.Rigid plastic bodies with dimensions that may exceed 1 cubic meter.
Forced dissociation and pre-fragmentation of composite materials:Specialized processingScrap parts with plastic and heavy metal tightly bonded togetherExamples include automotive bumper assemblies (with steel beams), large electrical structural housings (with embedded metal frames), and plastic protective covers for industrial equipment. Through immense compressive force, the "skeleton" breaks, separating the metal from the plastic.
Fragmentation of highly filled rigid plastics:deal withGlass fiber reinforced plastic (FRP), high mineral-filled plastic sheets/profilesThese materials are hard and highly abrasive, causing significant wear to the hammers. Jaw crushers, with their compression crushing method, are more wear-resistant and economical.
As the "front feeder" of the ultra-heavy-duty twin-shaft shredder:In top-of-the-line recycling plants, materials that are too large (such as entire plastic casings) are pre-shredded to the ideal feed size of the shredder (e.g., 300-500mm), thereby protecting the more valuable shredder blades and improving the stability and efficiency of the entire shredding system.
II. Main Structure and Working Principle (Heavyweight Design)
1. Core structural components (industrial grade):
Heavy-duty box rack:useSteel plate welded box structureorCast steel assemblyIt possesses extremely high rigidity and fatigue strength to withstand the cyclic crushing force of hundreds of tons.
Giant jaw plate assembly:The fixed and movable jaw plates are huge, and adopt...Modified ultra-high manganese steel or bimetallic composite castingIt features an optimized deep tooth profile to enhance bite and wear resistance.
Heavy-duty eccentric shaft and bearing assembly: Core power transmission componentsIt uses an alloy steel forged eccentric shaft and is equipped with...Heavy-duty self-aligning roller bearings or Babbitt alloy sliding bearingsIt features a forced circulation lubrication and cooling system.
Hydraulic adjustment and overload protection system: Modern standard configuration.useHydraulic cylinder adjusts the discharge portIt replaces traditional wedges, making operation more labor-saving and precise. It also integrates...Hydraulic overload protection deviceWhen an uncrushable object enters, the hydraulic system depressurizes to protect the main unit, and can be quickly reset afterwards.
Large inertia flywheel assembly:The larger flywheel design stores more kinetic energy, ensuring a stable motor load when crushing extra-large blocks of material and avoiding drastic current fluctuations.
Integrated base and motor mount:The equipment and motor are usually integrated on the same heavy-duty base, which reduces the amount of installation and alignment work and improves overall stability.
2. Working principle (high-pressure extrusion and splitting):
Material (up to nearly 1 meter in size) falls directly into the V-shaped crushing chamber → the movable jaw plate, driven by the eccentric shaft, performs complex oscillations, crushing the material.Periodic, intense compression and splitting→ The material undergoes multi-stage crushing from top to bottom within the chamber, with its size continuously decreasing. → Material that meets the discharge port size is discharged under gravity and jaw plate pressure, forming a continuous (but not uniform) crushing process.
III. In-depth analysis of the product's core features and advantages and disadvantages
Core advantages:
Extremely robust and reliable:It has a long design life, can operate stably and sustainably under harsh conditions, and has a clearly defined maintenance cycle.
Unparalleled feed size:It can directly "swallow" a giant block of material that is nearly 1 meter square.It solved the "first cut" problem of other crushing equipment.。
The crushing power is absolutely immense:It is suitable for plastics and composites of any hardness level, achieving forced crushing in a "powerful, brick-flying" manner.
High tolerance for metallic impurities:Modern hydraulic overload protection systems are highly responsive and quick to reset, improving the continuity and safety of handling mixed materials.
Wide range of adjustable discharge particle size:The hydraulic system allows for adjustment of the discharge particle size within a wide range (e.g., 150-300mm) to meet different downstream needs.
Significant disadvantages (for plastic washing lines):
Low energy efficiency ratio:The electricity consumed to process a unit weight of plastic is much higher than that of a dedicated plastic crusher, resulting in high operating costs.
Poor output shape:The output material is mostly a mixture of flakes, strips, and blocks, with extremely uneven particle size.This is severely detrimental to subsequent uniform cleaning, friction, and conveying.This can easily cause blockages or uneven wear in subsequent equipment.
Production capacity is greatly affected by the characteristics of materials:When processing low-density plastics, the cavity filling rate is low, and the actual capacity per ton/hour is far lower than the nominal capacity per ton/hour (the nominal capacity is usually calculated based on an ore density of 2.6 t/m³).
Dust and noise problems are prominent:The extrusion process generates a large amount of dust and noise, posing a significant challenge to projects with high requirements for working environment and environmental protection.
Absolutely not suitable for soft/film plastics:This can lead to severe blockages.
IV. Key Application Scenarios and Technical Parameters (Examples)
Extreme application scenarios:
A large-scale scrap car dismantling center that centrally crushes plastic car body parts with metal frames.
Pre-crushing section of waste wind power and aerospace composite material recycling projects.
Centralized processing station for large-scale waste plastic products in cities (such as plastic amusement facilities and large water tanks).
A professional recycling line for fiberglass reinforced plastic (FRP) and bulk molding compound (BMC).
Technical parameters (example):
model:PE-1000×1200
Inlet size: 1000×1200 mm
Maximum feed particle size: ≤ 850 mm
Discharge port adjustment range: 150-300 mm
Theoretical processing capacity (based on standard materials): 220-450 t/h (To reiterate: the actual output when processing plastics may only be 20%-30% of this figure, approximately 50-100 tons/hour)
Main motor power:110-132 kW (or even higher)
Equipment weight:Approximately 35-50 tons (major structural variations)
V. System Integration Positioning in Crushing and Washing Lines
It is located in the whole systemAt the very front, it plays the role of a "breaching hammer".：
Heavy-duty material handling (grab bucket/loader) → Jaw 1000 crusher (primary pre-crushing/disintegration) → High-intensity iron removal/air separation (removal of detached metal/impurities) → Heavy-duty twin-shaft shredder or large hammer crusher (secondary fine crushing to washing size) → …enter standard washing process
Key points of system integration:
Secondary crushing is required:Jaw crusher dischargeAbsolutely notDirectly entering the cleaning stage requires secondary fine crushing to achieve the appropriate cleaning particle size (usually <50mm).
Enhanced pretreatment:It must be configured afterwards.Superior iron removal and possible manual pre-sorting platformThis is to remove large pieces of metal and non-plastic impurities that have been released.
High system costs:Adopting this solution means that the front-end feeding, the machine itself, the secondary crushing, and the dust removal and noise reduction systems all need to be heavy-duty, resulting in huge investments.
VI. Selection Decision Warnings and Evaluation
Final choice:Only after full argumentationShredders and large hammer crushers cannot effectively and economically process your specific materials.Only after that did we consider the jaw crusher option.
Conduct rigorous material testing:Actual materials must be used to conduct on-machine tests to evaluate the actual output, output form, energy consumption, and real impact on subsequent processes.
Lifecycle cost analysis:It's not enough to just calculate the equipment procurement cost; a more detailed accounting is needed.Extremely high operating energy consumption, additional costs of subsequent secondary crushing, and potential efficiency losses and maintenance costs of downstream equipment due to uneven output.。
