In recent years, with the improvement of
the living standards of our residents, the demands for meat, eggs, milk and
other products related to livestock breeding industry are increasing.
Therefore, A large amount of sludge needs to be treated. The sludge in
livestock breeding industry is rich in organic matter, as well as certain
nitrogen, phosphorus, potassium etc. If handled properly, it can be used as
good organic fertilizer to plant agricultural products to achieve sustainable
development. However, if it is discharged without treatment, it will not only
pollute the environment, but also produce a strong odor and spread diseases,
which is a huge waste for resources.
At present, the general methods to treat
sludge in livestock breeding industry are dehydration reduction. However, from
the perspective of sludge dewatering, the sludge in livestock breeding industry
has the characteristics of long fibers and large sludge output, which are easy
to clog. In terms of this issue, Techase carried out innovative research and
development, and launched agriculture machinery equipment called the Special
Unit for Livestock Breeding Industry. It can be used for sludge and water
treatment. Then what advantages we have to treat sludge in this industry
comparing with other traditional equipment?
01 Classification, Hard to Clog
The biggest problem to treat sludge in
livestock breeding industry is the machine blockage caused by long fibers. Once
occurs, it will affect the treatment quality at least, and cause the damage of
the machine if it is serious.
Techase Special Unit for Livestock Breeding
Industry is composed of screw filter press and multi plate screw press. The
breeding sludge first enters the screw filter press for squeezing, reducing the
moisture content of the long fiber material to 50% for resource utilization. At
the same time, The filtrate collection tank pumps the filtrate and particle
filled with organic matter into the multi plate screw press for secondary
treatment. In this way, it not only solves the problem of the machine blockage,
but also classifies the sludge for better treatment.
02 Less Footprint, Higher Efficiency
The production of the sludge in livestock
breeding industry is large and fixed. However, the farm is different from
professional sludge treatment facility, and most farms don’t have special place
for sludge dewatering. Therefore, huge sludge treatment machinery is not
suitable for them.
Techase Special Unit for Livestock Breeding
Industry has the quality of small size, high integration, less footprint and less
civil engineering cost. The screw press part adopts double-line spiral design,
which has higher processing efficiency. The moisture content of 25m³ farming
sludge can be reduced to about 70% per hour. Compared with similar equipment,
the processing speed is doubled.
03 Automation, Simpler
The workers have lots of work to do and the
labor intensity is high. Moreover, the viruses and bacteria carried by the
workers will also affect the safety of breeding. So more intelligent and
simpler sludge dewatering equipment needs to be used to reduce the labor
intensity and unnecessary animal contact. Techase Special Unit for Livestock
Breeding Industry adopts intelligent design and one-click operation. It can be
operated continuously without special care. Additionally, it has the function
of self-cleaning, which can reduce labor cost significantly.
04 Special Screw Shaft, More Excellent
Techase multi plate screw press is analyzed
by ANSYS model, which can adjust parameters of screw shafts according to the
characteristics of breeding sludge. In addition, Techase also uses super
wear-resistant cemented carbide to carry out a unique surfacing welding process
on the screw shaft, which increases the thickness of the screw shaft blade by
150 times and increases the service life by nearly 7000 hours.
The industry is fully optimized and
upgraded nowadays, new needs and challenges appears in environmental protection
area. Techase will continue to be rooted in the sludge and sewage treatment
area to improve the technical level, solve the new problems and do our best for
environmental protection career.