Structure and Working Principle
The press is also the main machine of fishmeal plant in the wet pressing method. It consists of main body, double-screw, screen holder and power plant. It deals with the cooked material to separate the solid and liquid.
Pressing is carried out in a press chamber consisting of two hollow interlocked cylinders. The cylinder wall is made of heavily supported strainer plates made from stainless steel. The two press screws have tapered shafts and the screw pitch varies so that the pitch, and thus the flight distance, is greatest at the thin end of the shafts. The screws rotate in opposite senses. The material is fed in at the end where the shafts are thinner, and is carried towards the end where they are thicker. As can be seen, the space for the material gradually reduces and, to compensate, liquid is pressed out through the strainer plates surrounding the screws.
Features
1.Double screw squeezing, excellent squeezing and degrease.
2.Stepless speed transmission, great variable range. As per various fish series, by means of adjusting the main shaft speed to make squeezing speed properly match with cooking speed.
3.Professional designed compression ratio according to various fish series in different regions to assure the moisture and fat content of the press cake, thus to improve fish meal quality.
4.Stainless steel made mesh plate, greatly improve corrosion proof capability, then prolong the machine life time.
5.With steel foundation, no concrete foundation, changeable installation position
6.Fully closed structure, assure that there is no vapors and liquid leakage, keep tidy.
7.Fitting with cleaning device, reduce cleaning work
Technical Parameters
|
Modle
|
Capacity (t/24h)
|
Weight (t)
|
Power (kw)
|
Dimension(m)
|
|
P-30
|
30
|
4.5
|
11
|
2.5×1.5×1.0
|
|
P-50
|
50
|
5.5
|
15
|
4.6×1.7×1.3
|
|
P-80
|
80
|
6.5
|
15
|
4.9×1.7×1.3
|
|
P-100
|
100
|
7.5
|
18.5
|
5.2×1.7×1.4
|
|
P-150
|
150
|
9.0
|
22
|
5.5×1.9×1.4
|
|
P-200
|
200
|
9.5
|
30
|
6.5×1.9×1.4
|
|
P-300
|
300
|
10.8
|
37
|
7.5×2.1×1.5
|
|
P-400
|
400
|
11
|
45
|
8.0×2.1×1.5
|
Structure and Working Principle
The cooker, the main machine of the fishmeal plant, is designed as a cylinder having a steam heated jacket throughout and a steam heated rotor, designed as a screw conveyor with hollow flights. The rotor is connected to a spherical ball bearing, and its speed is adjusted by an electromagnet governor. Two seal rotary joints are sitting at both ends of the rotor for steam in and condensed water out.
The raw material is cooked by the rotor, hollow flights and the jacket, then transported by the helicoids slowly. During the coagulation of the fish protein, the volume decreases, and the transporting speed become lower. The mass is mixed, agitated, and discharged smoothly by some automatic control equipments.
Features
1.With auto-control feed-in hopper, by means of automatic level control to assure material full of cooker inlet, thus make cooking process even and continuous.
2.Main shaft and jacket indirect heating, assure the material well cooked. It avoids steam condensate mixing in the material, which will result in protein loss like direct heating.
3.With stepless speed transmission, to change cooking speed freely, so as to match the requirement of different seasons, fish series and sizes
4.By means of drainage system, take condensate back to boiler, therefore improve boiler efficiency, meanwhile reduce energy consumption
5.The each side of the main shaft are closed structure with press device, avoid vapors or liquid leakage from the Cooker, in that case keep tidy.
6.With steel foundation, no concrete foundation, changeable installation position
Technical Parameters
|
Modle
|
Capacity (t/24h)
|
Weight (t)
|
Power (kw)
|
Dimension (m)
|
|
C-30
|
30
|
3.8
|
2.2
|
5.2×1.2×0.9
|
|
C-50
|
50
|
4.5
|
3.0
|
6.2×1.5×1.0
|
|
C-80
|
80
|
5.0
|
3.0
|
7.2×1.5×1.1
|
|
C-100
|
100
|
5.8
|
4
|
7.8×1.5×1.2
|
|
C-150
|
150
|
6.8
|
5.5
|
8.9×1.7×1.2
|
|
C-200
|
200
|
7.5
|
7.5
|
9.5×1.8×1.3
|
|
C-250
|
250
|
8.0
|
11
|
10.5×1.8×1.3
|
|
C-300
|
300
|
8.5
|
11
|
13.0×1.9×1.5
|
|
C-400
|
400
|
10.0
|
15
|
13.5×2.0×1.6
|
|
C-500
|
500
|
11.5
|
18.5
|
13.5×2.2×1.8
|
|
C-600
|
600
|
13.5
|
22
|
13.5×2.2×1.8
|
