35kw*2 Motor waste tire shredder Input tire size is less than
1200mm
Product Description:
The Waste Tire Rubber Powder Production Line
The production line for waste tire rubber powder consists of
multiple equipment and links to ensure a smooth and efficient
process. In this article, we will provide a detailed introduction
to the various equipment involved in the production line:
1. Pretreatment Equipment
The pretreatment equipment plays a vital role in the production
line, and includes:
- Tire ring cutting machine: This equipment is used to cut off the
inner ring of the waste tire, making it easier to crush
subsequently.
- Tire wire drawing machine: Extracting steel wire from the tire,
this machine ensures the steel wire can be recycled separately
while reducing equipment wear during subsequent crushing.
- Tire shredder: After removing the inner ring and steel wire, the
tire is shredded into large rubber blocks. The shredder's knives
are strong and sharp, making it possible to tear the tire into
uniform size blocks.
2. Crushing Equipment
The rubber blocks from pretreatment equipment are then processed
through the crushing equipment, which include:
- Coarse crusher: The crusher is used for pre-processing the rubber
blocks, breaking them into rubber blocks of 10-50 mm in size
approximately. A round mesh screen is used to send the wrongly
sized blocks back to the crushing chamber for further processing.
- Medium crusher: The rubber blocks processed through the coarse
crusher is further crushed into smaller rubber particles.
3. Separation Equipment
This stage of the production line involves separating steel wire
and fiber materials from rubber particles, and includes the
following equipment:
- Magnetic separator: The separator uses magnetic force to remove
steel wire from the rubber particles, ensuring the purity of the
rubber powder.
- Fiber sorter: Fiber sorter separates the fibers from rubber
particles to ensure a higher quality of rubber powder.
- Airflow sorter: The airflow sorter fine-tunes the separation
process by creating air vortexes, ensuring that fine rubber powder
sorted out to different mesh sizes.
4. Grinding Equipment
The rubber particles are then grounded into rubber powder. A rubber
mill is used for this purpose, which grinds the rubber particles
through the rotation and extrusion of discs or rollers. The
parameters of the mill can be changed to produce rubber powder of
different mesh sizes.
5. Screening Equipment
The screened rubber powder is then fed through a vibrating screen
to ensure that only particles of specified sizes reach the
packaging equipment. Rubber powder that does not meet the particle
size requirements are sent back for re-grinding.
6. Packaging Equipment
When the rubber powder meets the requirements after screening, the
fully automatic bagging machine quantitatively bags the rubber
powder according to the set weight for easy storage,
transportation, and sales.
The overall operation of the line requires additional equipment
like belt conveyors to ensure smooth material transportation. To
ensure environmental protection and safety, auxiliary facilities
like dust removal equipment, atomizing spray system, water cooling
system, etc. may also include in the production line.
Features:
The waste tire rubber powder production line produces rubber powder
with a variety of particle sizes and uniform distribution. The
particle size range is typically between 30-200 meshes. Coarser
rubber powder is suitable for some rubber products and building
materials that don't require high particle size, while finer rubber
powder is used in rubber products or fine chemical fields with
higher requirements. Uniform particle size allows for easy and even
dispersion when mixing with other materials, improving the product
quality.
The physical performance characteristics of rubber powder include a
small specific gravity, which reduces the overall weight of the
product and improves performance. Good fluidity ensures smooth
operations during production, improving production efficiency. The
burr-shaped structures on the surface of rubber powder make it
better mixed with other materials, improving the performance of
composite materials.
Rubber powder contains complex ingredients, including rubber
ingredients, additives, aging products, etc. The vulcanization and
aging performance of rubber powder is affected by these
ingredients. Rubber powder can be modifiable by adding modifiers or
using special treatment methods to improve its performance. For
instance, the compatibility of rubber powder with other materials
can be improved by adding coupling agents; the dispersibility of
rubber powder can be improved by surface treatment.
The waste tire rubber powder production line produces high-purity
rubber powder by separating steel wire and fiber. The high-purity
rubber powder improves the performance of rubber products and
reduces product defects caused by impurities. Impurity content of
rubber powder is controlled at a low level by effectively removing
dust, soil, and other impurities during the production process.
Technical Parameters:
Item | Raw material | Output Product | Output Capacity |
TDF tire shreds plant | Car/truck/bus/mining tires | 50-120mm rubber shreds | |
Steel free rubber mulch plant | 10-15mm rubber mulch |
Rubber crumb plant | 1-7mm rubber crumb |
Rubber powder plant | 30-120mesh rubber powder |
Applications:
The productivity and efficiency of the waste tire rubber powder
production line are influenced by various factors such as the
equipment type, scale, technical level, and production process.
Below are some typical ranges of output and efficiency:
Small production line:
- Output: Some small waste tire rubber powder production lines, such
as the 450 type unit of the tire rubber crusher, have a capacity of
about 4-6 tons per hour. If measured for 300 working days per year,
the annual yield is around 1,500 tons.
- Efficiency: This type of small production line requires more manual
operation and intervention and will feature a lower degree of
equipment automation. It has significantly limited equipment
operation stability and continuous production capacity, reducing
the general efficiency of the equipment.
Medium-sized production line:
- Output: Typically, the yearly processing capacity of a medium-sized
waste tire rubber powder production line reaches 3,000-5,000 tons.
The specific output is influenced by factors such as equipment
operation times, raw material quality, and equipment maintenance.
- Efficiency: The medium-sized production line configuration offers
more completed equipment and has improved automation level. The
crushing, screening, and material transportation and other
production links can move seamlessly, which boosts production
efficiency. For instance, some medium-sized production lines can
achieve continuous production, with a longer effective working time
each day, thus enhancing the overall production efficiency.
Large production lines:
- Output: The large-scale waste tire rubber powder production line
can process tens of thousands of tons or even more annually. For
instance, some large production lines can process up to 20,000 tons
annually, and the yearly rubber powder output can exceed 15,000
tons.
- Efficiency: Large production lines mostly use advanced technology
and equipment featuring high levels of automation, enhanced working
abilities, and collaborative abilities among various production
links. The lines achieve efficient and stable production. Also,
they offer advantages in energy utilization and equipment
maintenance, reducing production costs and improving production
efficiency.
