Curved Mesh Extrusion Potatoes Pulverizing Machine
【Equipment Overview】:
The curved mesh extrusion pulverizing machine is specially designed
by Goodway Company from dozens of years of practices and on basis
of integrating domestic and abroad processing equipments and
technology, combining the traditional technology, learning from
others’ strong points to offset its own weakness. It is also a
product on which our company spent the most labor force and costs
as well as the longest time. The fact proves that all of what we
have done is worthwhile, because the equipment wins trust of the
users with its outstanding performance and brings forth a
revolution of potatoes processing industry. In 2000, the equipment
passed appraisal of experts and was proved that it reached leading
level in domestic market, and won the second prize of science and
technology achievements as well as a plurality of national patents.
In 2004, the equipment passed popularizing appraisal of the
Ministry of Agriculture, and became the only enterprise which
passed the authentication of the Ministry of Agriculture in the
same sector. In 2007, the curved mesh extrusion pulverizing
machine, through decade’s generations of upgrading, showed up in
the market with a whole new image, which was an overall surpassing
and perfect upgrading of the traditional pulverizing machine. Since
it was put into market, a lot of Medias all around China made
report and praised its excellent performance. However, we are still
cautiously and conscientiously working on it, we carefully handle
each circle and each working procedure, and we put suggestions from
our customer into the manufacturing to make them healthily grow up
along with our excellent service.
【Structural Features】:
The curved mesh extrusion pulverizing machine integrates the
functions of pulverizing of fresh potatoes, separating liquid and
dregs, and fine particles filtering, and has the following
distinguishing and unique features.
-- Due to adopting unique processing technology of
multi-pulverizing, multi- elutriation, multi-filtering, and
multi-extrusion, the starch extracting ratio is high.
-- The pulverizing system adopts 2-3 levels of pulverizing. The
first level of pulverizing adopts our company’s patent
technology-barbed nail roller to make shredding and pulverizing,
the fresh potatoes are broken into irregular flakes through sharp
nails on the hi-speed revolving nail roller, the surface area of
same volume is increased, which is beneficial to dissociation of
starch, and the fine dregs are less, hence is helpful for starch
extracting (the flakes formed by shredding machine do not damage
the structure of starch, the filter mesh holes are not easily to be
blocked, so the shape is better than the particle of hammer flake
or sand wheel ground flake).In order to further improve the
fineness of the potato dregs and improve extracting rate of the
starch, the equipment adopts sorting-type pulverizing under the
condition of without adding power, and re-pulverize the particles
that do not meet requirements so as to ensure the material to be
thin and uniform.
The 10th generation product pays more attention to fineness of the
pulverizing and updated the following aspects:
Two level pulverizing is more scientific. The 1st level adopts
rasp-type pulverizing, the 2nd level adopts hammer-type
pulverizing, and the combination of the two levels sufficiently
makes up their individual defects.
Sorting-type pulverizing principle is adopted. The second
pulverizing is carried out only for the material failing to meet
requirement, and no pulverizing is necessary for the material
meeting requirement, hence it saves power, improves efficiency, and
ensured uniformity of the material.
Screening and pulverizing is combined. The material after
preliminary grinding will be screened to eliminate most part of
starch and viscous substances, which is able to decrease viscosity
of the material, reduce retardation of the material while
performing the second pulverizing, and further lower down the
integral energy consumption.
The separating system adopts principle of fully elutriating, staged
filtering, and multi-stage extrusion to overcome the defect that
one time filtering is hard to filter thoroughly. Especially the
separating system adopts the technology of
pulverizing-filtering-pulverizing-elutriating-filtering-squeezing,
circulating in multiple stages and in sequence, which overcomes the
defect that the purely elutriating-filtering without squeezing is
not able to thoroughly extract starch and greatly improves starch
extracting efficiency. (This is similar to washing clothes. In
order to wash the clothes cleaner, we normally follow the procedure
of kneading-wringing-kneading). The following figure illustrates more clearly.
A is the filtering rate of starch which is only elutriated and
filtered for 10 minutes;
B is the filtering rate of starch which is filtered in three

