1.5-2.5t/h shrimp and crabs feed set

shrimp and crab feed, as the name suggests, it is hard pellet feed used for feeding aqua animal like shrimps and crabs. 1.5-2.5t/h shrimp and crabs feed set has high requirement for the fineness of grinded feed, degree of gelatinization and good water resistance according to shrimp and crab's physiological characteristics.


Technological process chart:

RM receiving and cleaning process---first grinding process---first batching and mixing process--micro-grinding process--second mixing process--pelleting process- bagging process


1.5-2.5t/h shrimp and crabs feed set

Process intro:

the shrimp and crab feed has following characteristics: fine grinded particles(Pacific white shrimp feed requires 59% should be with 80mesh), high requirement for curing and conditioning(SZLH420x pellet mill adopt double shaft differential speed conditioner, retainer and jacket conditioner), good water resistance(using post-curing process), small diameter for finished pellet (the diameter around 1.0-2.5mm).  The output for this SZLH420x shrimp and crab feed is designed as 1.5-2.5t/h, with first grinding line, first batching and mixing line, second micro-grinding line, second batching and mixing line, single pelleting line and bagging line. the total power will be 605KW, production area dimension is : 22x17.5x30m, matching 1T boiler.  SZLH420x 1.5-2.5t/h shrimp and crabs feed set is characterized by compact design and reasonable structure, and the satisfaction of environment protection requirements, meanwhile it can be directed to customers design.


RM receiving and cleaning process:

1.5-2.5t/h shrimp and crabs feed set

First grinding process:

1.5-2.5t/h shrimp and crabs feed set

First batching and mixing process:

The batching process of 1.5-2.5t/h shrimp and crab feed set is a process to weigh kinds material accurately by specific device according to the different animal's formula to meet the nutritional requirement. Mixing is the process for kinds raw material for feed interblend each other to be in homogeneous distribution under the external force after batching . In this process, one batching scale with 12 batching bins are used, the additives are manual added.  The material are mixed in mixer after batching then discharged by chain conveyor and bucket elevator.

Weighing machine: batching scale PCS05, automatic weighing accuracy≤3‰.

mixing machine: mixer SLHY1,11kw, 500kg/P, output: 3-6t/h, homogeneity CV≤7%


Micro-grinding process:

As the development of aqua feed and other specific feed, it has high requirement for particle size after grinding, usually it demand for 80-120mesh which cannot get through normal hammer mill, so we designed pulverizer. 1.5-2.5t/h shrimp and crabs feed set is equipped with single pulverizer, discharging in pneumatic transportation with cyclone, pulse filter. Moreover, the fineness could be adjusted according to customer.

pulverizer: SWFL110,110+11+2.2KW;output:2-4T/H


Second mixing process:

1.5-2.5t/h shrimp and crabs feed set


Pelleting Process:

1.5-2.5t/h shrimp and crabs feed set


Bagging process:

1.5-2.5t/h shrimp and crabs feed set add a rotary screener after the finished product bin, it will reduce the powder among the finished pellets. pellet packing scale is used.

Bagging machine: quick pellet packing scale, capacity 20-50kg per bag, 6-8bag per minute.


Auxiliary system:

1.5-2.5t/h shrimp and crabs feed set adopt dust collection system in bagging process to improve the working condition, oil adding system is usually added in mixing system to improve feed palatability.


The main equipment section
NumberDescription and typeQtyPicture
1

RM receiving and cleaning process:

SCY80 cleaner

Granule precleaner SCY80, output 20-30t/h, podwer 

cleaner SQLZ60X50X100, output 10-15t/h


1


1.5-2.5t/h shrimp and crabs feed set

2

First grinding process:

hammer millSFSP668×600

55KW, output 5-7t/h 


11.5-2.5t/h shrimp and crabs feed set
3

First batching and mixing process:

Mixing machine: mixer SLHY1,11kw, 500kg/P, output: 3-6t/h, homogeneity CV≤7%

11.5-2.5t/h shrimp and crabs feed set
4

Micro-grinding process:

Pulverizer: SWFL110,110+11+2.2KW;output:2-4T/H


11.5-2.5t/h shrimp and crabs feed set
5

Second mixing process:

Mixing machine: Mixer SHSJ1,11KW,500kg/P, output: 3-6t/h, homogeneity CV≤5%

11.5-2.5t/h shrimp and crabs feed set
6


Pelleting Process:

Pellet mill SZLH420x with 45*2KW, output for shrimp feed:1.5-2.5t/h.


11.5-2.5t/h shrimp and crabs feed set


1.5-2.5t/h shrimp and crabs feed set

 feed set

None

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Engineering Center: +86 519 8830 5688 / 6826 6588

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